Definition of drone in English:

drone

verb drəʊndroʊn

[no object]

1Make a continuous low humming sound.
嗡嗡叫，嗡嗡响
in the far distance a machine droned
远处一台机器在轰鸣。
Example sentencesExamples
- The dull thump of the bass beat of some unknown song droned on, providing a never-ending soundtrack to the party.
- The monotonous hum of the mining drill droned on.
- The television drones on, white noise in the back of my feverish mind.
- Then I stopped the mower, and the cicadas droned on, on, on.
- His voice droned and buzzed in Sean's ears like a hovering bee, more so today than any other day.
- The cicadas droned all the way home, joined by grasshoppers who sounded like gadgets of gears and springs.
- He had heard that Mileson was very hands-on but still couldn't believe his eyes during an early team talk as the sound of a vacuum cleaner droned in the background.
- It was cold and hard against my ear, but the dial tone droned on clearly.
- The low, humming buzz from the many computer screens droned constantly on.
- The air conditioner droned in that maddening old machine way, but it was too hot to not have the thing on.
Synonyms
hum, buzz, whir, vibrate, murmur, rumble, purr, hiss, whisper, sigh
1. 1.1 Speak tediously in a dull monotonous tone.
  低沉单调地说
  he reached for another beer while Jim droned on
  吉姆还在唠叨时，他伸手又拿了一瓶啤酒。
  Example sentencesExamples
  ‘Hello, my dear,’ she droned sweetly with a low hiss.
  As Mr Brown droned on and on, delivering possibly the dullest speech of his life, she fell asleep.
  As Jack continued on droning about how Chin dislike anime, Zack's head was swarming with questions & incredulity.
  The voice of the teacher droned on monotonously about some mathematical formula, but the normally attentive teenager had other things on his mind.
  Patrick continued to drone on, and had not spotted them.
  I rolled my eyes as Clarissa continued to drone on.
  The veteran hardliner has been droning on about her political burnout for years, and has also long had to live with open speculation that her husband is an intelligence agent on the payroll of the French government.
  In fact, most serious energy enthusiasts are keen to distance themselves from those wacky New Age types who drone on about our energy fields being affected by karmic laws.
  How else can they drone on about the same boring subject continuously?
  Convinced that she was indeed taking notes, Mr. Hawthorn continued droning on about the Samurai warriors.
  The foreman on that building site was approached last week about it and I will continue to drone on about it until is has been sorted.
  He droned on and on about some friend of his sister's who he saw last Christmas and who looked exactly the same after ten years of not seeing her.
  ‘O.K., one espresso ’, Keagan droned, shuffling over to the cappuccino machine.
  Throughout the entire class I fought to keep myself awake as the teacher droned on in monotone.
  ‘He droned on and on, frequently mentioning how much better the candidates would sound the more we drank,’ a witness told us.
  Then he droned on for an hour, so softly I could hardly hear a word over the post-dinner chitchat.
  Mrs. Flaunders sends her a nasty look and continues droning on.
  Thank goodness blogs hadn't really taken off five years ago, otherwise dreary people would have been droning on and on about how the arrival of the year 2000 wasn't actually the start of the new Millennium after all.
  They had begged, pleaded, droned on and on until in the end I gave in.
  Most people on the shuttle droned in monotonous tones about subjects so boring it should be a criminal offense to talk about, and the employees were ever cheerful in words, but in expression they belonged in the mental institution.
  Synonyms
  speak boringly, speak monotonously, go on and on, talk interminably
  intone, pontificate
  informal spout, sound off, jaw, spiel, speechify, preachify
2. 1.2with adverbial of direction Move with a continuous humming sound.
  嗡嗡叫，嗡嗡响
  traffic droned up and down the street
  车辆轰隆轰隆地在街上来来往往行驶。
  Example sentencesExamples
  There are bumble bees buzzing and droning around my spring flowers.
  Heading for Utah Beach, Jack, aboard water barge LBW in the 34th Flotilla, heard the buzz of low flying Dakotas as they droned in from the sea towing their camouflaged gliders.

noun drəʊndroʊn

1A continuous low humming sound.
嗡嗡叫，嗡嗡响
he nodded off to the drone of the car engine
他在汽车发动机的轰鸣声中打起了瞌睡。
Example sentencesExamples
- Occupying every single empty seat in sight, the crowd's continuous drone echoed within the tall tent.
- The silence outside. Living so close to Kennedy Airport, the sound of planes getting ready to land is a constant drone throughout the day.
- In the background, cameras whirred like demented bluebottles, adding their drone to the low buzz of conversation.
- And the thunder-like drone of its eight engines strikes fear into troops below.
- My brother hummed turbine noises, but the drone of thunder muted him.
- The marching of our feet rings out in unison, an endless drone accompanied by the clattering hooves of the knights' horses.
- As she walked along the streets of Manhattan, the consistent drone of the cars fading into the background, she began to wonder about her going to New York in the first place.
- I punched in Anna's phone number, and the drone of the ringing was putting me to sleep, it was 10: 30 pm already.
- Colonel Donovan could hear the resonating booms above the noisy drone of the plane's engine.
- Noises such as the drone of cicadas, the crackling of branches, flies buzzing, and the calls of birds had drowned out in her thoughts.
- Well, no sounds today, of course, as whoever it is must be at work, so the only sound from this house is the endless drone of daytime TV, which I have spent much of the day summoning up the energy to turn off.
- Both drones and noise are essential elements in music.
- We were silent for a few moments, the drone of the lesson buzzing like a fly in my ears.
- The drone begins to sound similar to a vacuum cleaner sucking up all the surrounding life.
- Tobias couldn't hear himself scream over the drone of planes and noise of the explosions rattling the earth all around him.
- Gliders and microlights have replaced wartime bombers at Rufforth Airfield, and they fly over a York very different to that which once echoed to the drone of the Halifax engines.
- ‘There's something you want to say,’ he said, studying her complacent gaze as the even drone of the moving car overtook her senses.
- Across the Channel the night thundered with the drone of 1,700 planes.
- Even when warm and cruising on the motorway it gives off a drone, and tyre noise also intrudes.
- Masses of mankind arose from inexpensive seating, emitting a drone of noise, noises, actually, as small groups of people conversed about a number of subjects.
Synonyms
hum, buzz, whir, whirring, vibration, murmur, murmuring, purr, purring, hiss, hissing, whisper, whispering, sigh
1. 1.1informal A monotonous speech.
  〈非正式〉单调乏味的讲话
  only twenty minutes of the hour-long drone had passed
  长达一小时的单调讲话才进行了20分钟。
  Example sentencesExamples
  She looked at it now, while she tuned out the monotonous drone of her teacher's ramblings.
  So when I reach my classroom, I listen to the monotonous drone of the teacher.
  Isabella listened to the drone of his monotonous voice, and did as he said.
  Viceroy's voice was still a monotonous drone, and I wanted to slap him just to see that he could still talk and/or yell with emotion.
  Very few listened to the monotonous drone of the teacher as he explained proofs and parabolas.
  Zac talked in a monotonous drone about the hidden treasures of Egypt, the esoteric wisdom that Aristotle stole, or was it Plato, and then the Egyptians forgot everything.
  This great change manifested itself in a sudden tiredness and slight nausea as the speaker's monotonous drone confirmed exactly the opposite.
  Synonyms
  tonelessness, flatness, lack of inflection
2A continuous musical note of low pitch.
（音乐的）持续音；（尤指）持续低音
the drone rose by a third to A
Example sentencesExamples
- The first thing I heard when I put in this CD and pressed ‘Play’ was a weird drone that sounded more like an air raid than anything else my fatigued brain could think of.
- There are a lot of echoes, for instance, and these either stretch the small metallic sounds out into drones or create sharp, stuttering rhythms.
- Track two of this CD starts with a low drone and the sound of rain falling gently.
- While Doria and Denardo clearly embrace the primal power of the drone, their sound is loud but not dissonant or cacophonous, and is seldom if ever grating but instead clean.
- As the track moves along, the static, rumbles, guitar notes, and drones all mix together, with the drone slowly building and dominating the proceedings.
- The melodies are almost invariably composed with buzzing, pleasantly grating synthesizer drones.
- Up to four unstopped strings, called bourdons, sound drones.
- In that drone Harley heard an echo of the blues, but he also heard something deeper.
- Thus the music feels bounded by the drone, that the drone is the undulating surface of a musical object.
- The sounds become electronic drones, otherworldly howls, pulverizing static, and then are melded into harsh industrial soundscapes.
- The former track is comprised almost entirely of bass-heavy drones and pulsating synth waves, slow echoes fading into the ether.
- The other synth sounds are drones and squiggles.
- The first track starts sort of clean and minimal and then descends into chaos - pretty soon you're swimming in bloodcurdling squeals and distorted drones as waves of digital noise wash over you.
- Finally, her right hand slowed and then stopped, although her left hand continued the drone for a few notes before it, too fell still.
- On a personal note, several of my most powerful dreams have involved a rising drone or chanting sound.
- Of its sixteen tracks, about seven are brief spectral drones, dark, nocturnal segues to the more fully developed pieces.
- Hissing drones and cymbal crashes sweep away any memory of the former's dulcet overtones.
- It doesn't help that the musical backing is a five-minute drone of grating computerized noise.
- For example, you can select a small portion of a steady-state sound such as a drone or a gong roll.
- As I get older and my tinnitus removes the top-end of music, I feel less inclined towards the Bass and Drums and more drawn towards drones and defined sounds.
Synonyms
hum, drone, singing, note
1. 2.1 A musical instrument, or part of one, sounding a continuous note of low pitch, in particular (also drone pipe) a pipe in a bagpipe or (also drone string) a string in an instrument such as a hurdy-gurdy or a sitar.
  奏持续低音的乐器；（乐器的）持续低音部分（尤指风笛的持续低音管或摇弦琴和锡塔琴的持续低音弦）
  Example sentencesExamples
  It provided a tone that was rich with upper-end harmonics and a full bass from the drone strings.
  There are two components other than the bag which set the Bagpipes from other instruments, the reed chanter and the drone pipes.
  Move interstate but always have it in the back of your mind to return one day, just to see if New Editions Bookshop is still there and to lay a drone pipe atop his grave.
  The poem ‘Saxophone’ repeats the word money in almost every line, every phrase, until it becomes a drone string on a banjo, a bass note that's always there.
3A male bee in a colony of social bees, which does no work but can fertilize a queen.
雄蜂，公蜂
Example sentencesExamples
- For those who might not know, drones cannot sting, but, of course most people are not aware of this fact; and anyway how could you tell whether a bee was a drone or not in a darkened cinema?
- Only workers perform this behavior; in our experiment, drones actively avoided heated hive regions.
- There are only 100 or so males, or drones, per hive.
- Young men buzzed around her like drones to their queen bee.
- Africanized queens are free to mate with European drones, and perhaps this has resulted in a dilution of the Africanized gene pool.
- According to scientific descriptions, a honeybee colony consists of one queen, several thousand worker bees, and at certain times of the year, a few to several thousand drones, or male bees.
- It may well be a Hornet based on the size, they come in at 1.5 inches and at this time of year the new generation of Queens and drones mate before the queens seek nest sites, so they may well be out and about.
- This result suggests that Africanization could have started prior to 1993 through matings of migrant drones with resident European queens.
- Each hive, enclosing the colony or swarm of bees, is a family unit and consists of a laying queen, a few drones, and several thousand worker bees.
- He explained that a hive of bees consists of a queen bee, a few hundred drone bees and the remainder are workers.
- Even though no worker ever got sick (since no actual parasite is involved), the colony still lost at least half its normal numbers of daughter queens and drones.
- In nature, a queen bee will mate with as many as 20 drones.
- You also have the drone bee that doesn't do anything except fertilise the young queens.
- A single hive might contain as many as 60,000 individuals, yet every bee knows its role: Workers attend to housekeeping tasks, while the queen and drones take care of reproduction.
- Under natural conditions a queen mates with several drones.
- The queen bee is serviced by her male drones, and then she kills them off one by one.
- Whilst most animals, including humans, inherit one set of chromosomes from their mother, and a matching set from their father, male bee drones get by on one set alone.
- Furthermore, there are never that many drones in a colony, as they do not contribute to providing food.
1. 3.1 A person who does no useful work and lives off others.
  〈喻〉寄生虫，懒汉
  the University takes all the profit and redistributes it to drones like him
  Example sentencesExamples
  Angry mindless drones swarm in and complain about the review because they're too dense to realize it's a joke.
  Oh, you're right, they do sound like mindless drones when they greet you, Toni!
  The Union Movement must submit to a purge, it must harshly discard the parasitical drones and rebuild the hive.
  It should have been a good line, but he sounded like a petulant drone with an overdeveloped sense of entitlement.
  It is possible that this structure could accomplish something, if these relatives, cronies, hangers on, drones and bludgers were of any consequence, or even if they were a little better than mediocre.
  Synonyms
  hanger-on, parasite, leech, passenger
  idler, loafer, layabout, lounger, good-for-nothing, do-nothing, sluggard, laggard
  informal lazybones, scrounger, sponger, cadger, freeloader, bloodsucker, waster, skiver, slacker
4A remote-controlled pilotless aircraft or missile.
（遥控的）无人驾驶飞机（或导弹）
Example sentencesExamples
- With a nuclear ballistic missile against a drone, a near miss was counted as a hit.
- More than 70 tanks and 60 Bradley fighting vehicles took part in the raid as tank-killing A10 Warthog planes and pilot-less drones prowled the smoke-wreathed sky.
- Why aren't they attacking with drones or missiles again?
- After all, in the past they had used the missiles on the remotely piloted drones to strike at terrorists.
- These aircraft were converted to target drones with the designation of F4B - 4A and most met an inglorious end while being fired at by Navy gunners.
- And remote control aircraft, or drones, will be used for the first time.
- Today, commanders can get preliminary data almost immediately - either from the planes that dropped the bombs, other aircraft or unmanned drones in the area.
- Overhead we hear drones, and from our left the occasional clatter of the Apache choppers, but there is no gunfire in the streets, no armed fighters in sight.
- This makes it even more versatile than unmanned spy drones which are remote-controlled from the base.
- Yet while pilotless drones are dehumanised and impersonalised, mobile phone ring tones and screensavers are instances of the humanity and personality of the people behind technology.
- The ship will normally control two above surface drones called Surface Auxiliary Vessels, built by Danyard.
- It is a game whose rules are betrayal and paranoia; whose tools are spies and observation drones and cruise missiles.
- Overhead, a drone whirred menacingly, and a helicopter gunship cruised the coast.
- The EU lacks heavy-lift aircraft, attack helicopters, fighter/ground attack aircraft, and unmanned drones, and has to rely on American spy satellites for basic intelligence.
- High-performance tactical aircraft or drones would cross the demilitarized zone and North Korean coasts and penetrate up to fifty miles inland.
- Above us we heard the buzzing sound of slow-moving unmanned aerial surveillance drones circling the sky.
- Alongside the drones are the cruise missiles and guided bombs, bigger and better than in previous campaigns.
- This force began combat on September 27, using both operatives on the ground and Predator surveillance drones equipped with missiles that could be launched by remote control.
- It has previously shot down several helicopters and unmanned drones.
- He released a missile shower on the drones and landed.

Origin

Old English drān, drǣn 'male bee', from a West Germanic verb meaning 'resound, boom'; related to Dutch dreunen 'to drone', German dröhnen 'to roar', and Swedish dröna 'to drowse'.

Rhymes

alone, atone, Beaune, bemoan, blown, bone, Capone, clone, Cohn, Cologne, condone, cone, co-own, crone, enthrone, flown, foreknown, foreshown, groan, grown, half-tone, home-grown, hone, Joan, known, leone, loan, lone, mephedrone, moan, Mon, mown, ochone, outflown, outgrown, own, phone, pone, prone, Rhône, roan, rone, sewn, shown, Simone, Sloane, Soane, sone, sown, stone, strown, throne, thrown, tone, trombone, Tyrone, unbeknown, undersown, windblown, zone

Definition of drone in US English:

drone

verbdrōndroʊn

[no object]

1Make a continuous low humming sound.
嗡嗡叫，嗡嗡响
in the far distance a machine droned
远处一台机器在轰鸣。
Example sentencesExamples
- The cicadas droned all the way home, joined by grasshoppers who sounded like gadgets of gears and springs.
- It was cold and hard against my ear, but the dial tone droned on clearly.
- Then I stopped the mower, and the cicadas droned on, on, on.
- The low, humming buzz from the many computer screens droned constantly on.
- The television drones on, white noise in the back of my feverish mind.
- He had heard that Mileson was very hands-on but still couldn't believe his eyes during an early team talk as the sound of a vacuum cleaner droned in the background.
- The dull thump of the bass beat of some unknown song droned on, providing a never-ending soundtrack to the party.
- The air conditioner droned in that maddening old machine way, but it was too hot to not have the thing on.
- His voice droned and buzzed in Sean's ears like a hovering bee, more so today than any other day.
- The monotonous hum of the mining drill droned on.
Synonyms
hum, buzz, whir, vibrate, murmur, rumble, purr, hiss, whisper, sigh
1. 1.1 Speak tediously in a dull monotonous tone.
  低沉单调地说
  he reached for another beer while Jim droned on
  吉姆还在唠叨时，他伸手又拿了一瓶啤酒。
  Example sentencesExamples
  Mrs. Flaunders sends her a nasty look and continues droning on.
  They had begged, pleaded, droned on and on until in the end I gave in.
  As Mr Brown droned on and on, delivering possibly the dullest speech of his life, she fell asleep.
  Convinced that she was indeed taking notes, Mr. Hawthorn continued droning on about the Samurai warriors.
  He droned on and on about some friend of his sister's who he saw last Christmas and who looked exactly the same after ten years of not seeing her.
  I rolled my eyes as Clarissa continued to drone on.
  Thank goodness blogs hadn't really taken off five years ago, otherwise dreary people would have been droning on and on about how the arrival of the year 2000 wasn't actually the start of the new Millennium after all.
  In fact, most serious energy enthusiasts are keen to distance themselves from those wacky New Age types who drone on about our energy fields being affected by karmic laws.
  The voice of the teacher droned on monotonously about some mathematical formula, but the normally attentive teenager had other things on his mind.
  Throughout the entire class I fought to keep myself awake as the teacher droned on in monotone.
  ‘O.K., one espresso ’, Keagan droned, shuffling over to the cappuccino machine.
  The foreman on that building site was approached last week about it and I will continue to drone on about it until is has been sorted.
  Most people on the shuttle droned in monotonous tones about subjects so boring it should be a criminal offense to talk about, and the employees were ever cheerful in words, but in expression they belonged in the mental institution.
  ‘He droned on and on, frequently mentioning how much better the candidates would sound the more we drank,’ a witness told us.
  Then he droned on for an hour, so softly I could hardly hear a word over the post-dinner chitchat.
  Patrick continued to drone on, and had not spotted them.
  The veteran hardliner has been droning on about her political burnout for years, and has also long had to live with open speculation that her husband is an intelligence agent on the payroll of the French government.
  ‘Hello, my dear,’ she droned sweetly with a low hiss.
  How else can they drone on about the same boring subject continuously?
  As Jack continued on droning about how Chin dislike anime, Zack's head was swarming with questions & incredulity.
  Synonyms
  speak boringly, speak monotonously, go on and on, talk interminably
2. 1.2with adverbial of direction Move with a continuous humming sound.
  嗡嗡叫，嗡嗡响
  traffic droned up and down the street
  车辆轰隆轰隆地在街上来来往往行驶。
  Example sentencesExamples
  Heading for Utah Beach, Jack, aboard water barge LBW in the 34th Flotilla, heard the buzz of low flying Dakotas as they droned in from the sea towing their camouflaged gliders.
  There are bumble bees buzzing and droning around my spring flowers.

noundrōndroʊn

1A low continuous humming sound.
嗡嗡叫，嗡嗡响
he nodded off to the drone of the car engine
他在汽车发动机的轰鸣声中打起了瞌睡。
Example sentencesExamples
- Across the Channel the night thundered with the drone of 1,700 planes.
- Even when warm and cruising on the motorway it gives off a drone, and tyre noise also intrudes.
- The marching of our feet rings out in unison, an endless drone accompanied by the clattering hooves of the knights' horses.
- Both drones and noise are essential elements in music.
- The silence outside. Living so close to Kennedy Airport, the sound of planes getting ready to land is a constant drone throughout the day.
- Occupying every single empty seat in sight, the crowd's continuous drone echoed within the tall tent.
- The drone begins to sound similar to a vacuum cleaner sucking up all the surrounding life.
- Tobias couldn't hear himself scream over the drone of planes and noise of the explosions rattling the earth all around him.
- My brother hummed turbine noises, but the drone of thunder muted him.
- Well, no sounds today, of course, as whoever it is must be at work, so the only sound from this house is the endless drone of daytime TV, which I have spent much of the day summoning up the energy to turn off.
- And the thunder-like drone of its eight engines strikes fear into troops below.
- We were silent for a few moments, the drone of the lesson buzzing like a fly in my ears.
- As she walked along the streets of Manhattan, the consistent drone of the cars fading into the background, she began to wonder about her going to New York in the first place.
- I punched in Anna's phone number, and the drone of the ringing was putting me to sleep, it was 10: 30 pm already.
- Gliders and microlights have replaced wartime bombers at Rufforth Airfield, and they fly over a York very different to that which once echoed to the drone of the Halifax engines.
- In the background, cameras whirred like demented bluebottles, adding their drone to the low buzz of conversation.
- Noises such as the drone of cicadas, the crackling of branches, flies buzzing, and the calls of birds had drowned out in her thoughts.
- Colonel Donovan could hear the resonating booms above the noisy drone of the plane's engine.
- Masses of mankind arose from inexpensive seating, emitting a drone of noise, noises, actually, as small groups of people conversed about a number of subjects.
- ‘There's something you want to say,’ he said, studying her complacent gaze as the even drone of the moving car overtook her senses.
Synonyms
hum, buzz, whir, whirring, vibration, murmur, murmuring, purr, purring, hiss, hissing, whisper, whispering, sigh
1. 1.1informal A monotonous speech.
  〈非正式〉单调乏味的讲话
  only twenty minutes of the hour-long drone had passed
  长达一小时的单调讲话才进行了20分钟。
  Example sentencesExamples
  Zac talked in a monotonous drone about the hidden treasures of Egypt, the esoteric wisdom that Aristotle stole, or was it Plato, and then the Egyptians forgot everything.
  Very few listened to the monotonous drone of the teacher as he explained proofs and parabolas.
  This great change manifested itself in a sudden tiredness and slight nausea as the speaker's monotonous drone confirmed exactly the opposite.
  She looked at it now, while she tuned out the monotonous drone of her teacher's ramblings.
  So when I reach my classroom, I listen to the monotonous drone of the teacher.
  Isabella listened to the drone of his monotonous voice, and did as he said.
  Viceroy's voice was still a monotonous drone, and I wanted to slap him just to see that he could still talk and/or yell with emotion.
  Synonyms
  tonelessness, flatness, lack of inflection
2A continuous musical note of low pitch.
（音乐的）持续音；（尤指）持续低音
Example sentencesExamples
- Up to four unstopped strings, called bourdons, sound drones.
- On a personal note, several of my most powerful dreams have involved a rising drone or chanting sound.
- The melodies are almost invariably composed with buzzing, pleasantly grating synthesizer drones.
- The sounds become electronic drones, otherworldly howls, pulverizing static, and then are melded into harsh industrial soundscapes.
- Of its sixteen tracks, about seven are brief spectral drones, dark, nocturnal segues to the more fully developed pieces.
- It doesn't help that the musical backing is a five-minute drone of grating computerized noise.
- As the track moves along, the static, rumbles, guitar notes, and drones all mix together, with the drone slowly building and dominating the proceedings.
- For example, you can select a small portion of a steady-state sound such as a drone or a gong roll.
- The first track starts sort of clean and minimal and then descends into chaos - pretty soon you're swimming in bloodcurdling squeals and distorted drones as waves of digital noise wash over you.
- In that drone Harley heard an echo of the blues, but he also heard something deeper.
- Thus the music feels bounded by the drone, that the drone is the undulating surface of a musical object.
- Finally, her right hand slowed and then stopped, although her left hand continued the drone for a few notes before it, too fell still.
- Track two of this CD starts with a low drone and the sound of rain falling gently.
- As I get older and my tinnitus removes the top-end of music, I feel less inclined towards the Bass and Drums and more drawn towards drones and defined sounds.
- There are a lot of echoes, for instance, and these either stretch the small metallic sounds out into drones or create sharp, stuttering rhythms.
- The former track is comprised almost entirely of bass-heavy drones and pulsating synth waves, slow echoes fading into the ether.
- The other synth sounds are drones and squiggles.
- While Doria and Denardo clearly embrace the primal power of the drone, their sound is loud but not dissonant or cacophonous, and is seldom if ever grating but instead clean.
- The first thing I heard when I put in this CD and pressed ‘Play’ was a weird drone that sounded more like an air raid than anything else my fatigued brain could think of.
- Hissing drones and cymbal crashes sweep away any memory of the former's dulcet overtones.
Synonyms
hum, drone, singing, note
1. 2.1 A musical instrument, or part of one, sounding a continuous note, in particular (also drone pipe) a pipe in a bagpipe or (also drone string) a string in an instrument such as a hurdy-gurdy or a sitar.
  奏持续低音的乐器；（乐器的）持续低音部分（尤指风笛的持续低音管或摇弦琴和锡塔琴的持续低音弦）
  Example sentencesExamples
  The poem ‘Saxophone’ repeats the word money in almost every line, every phrase, until it becomes a drone string on a banjo, a bass note that's always there.
  Move interstate but always have it in the back of your mind to return one day, just to see if New Editions Bookshop is still there and to lay a drone pipe atop his grave.
  There are two components other than the bag which set the Bagpipes from other instruments, the reed chanter and the drone pipes.
  It provided a tone that was rich with upper-end harmonics and a full bass from the drone strings.
3A male bee in a colony of social bees, which does no work but can fertilize a queen.
雄蜂，公蜂
Example sentencesExamples
- Under natural conditions a queen mates with several drones.
- Whilst most animals, including humans, inherit one set of chromosomes from their mother, and a matching set from their father, male bee drones get by on one set alone.
- Africanized queens are free to mate with European drones, and perhaps this has resulted in a dilution of the Africanized gene pool.
- Young men buzzed around her like drones to their queen bee.
- This result suggests that Africanization could have started prior to 1993 through matings of migrant drones with resident European queens.
- According to scientific descriptions, a honeybee colony consists of one queen, several thousand worker bees, and at certain times of the year, a few to several thousand drones, or male bees.
- The queen bee is serviced by her male drones, and then she kills them off one by one.
- Each hive, enclosing the colony or swarm of bees, is a family unit and consists of a laying queen, a few drones, and several thousand worker bees.
- Even though no worker ever got sick (since no actual parasite is involved), the colony still lost at least half its normal numbers of daughter queens and drones.
- There are only 100 or so males, or drones, per hive.
- It may well be a Hornet based on the size, they come in at 1.5 inches and at this time of year the new generation of Queens and drones mate before the queens seek nest sites, so they may well be out and about.
- For those who might not know, drones cannot sting, but, of course most people are not aware of this fact; and anyway how could you tell whether a bee was a drone or not in a darkened cinema?
- He explained that a hive of bees consists of a queen bee, a few hundred drone bees and the remainder are workers.
- A single hive might contain as many as 60,000 individuals, yet every bee knows its role: Workers attend to housekeeping tasks, while the queen and drones take care of reproduction.
- In nature, a queen bee will mate with as many as 20 drones.
- You also have the drone bee that doesn't do anything except fertilise the young queens.
- Only workers perform this behavior; in our experiment, drones actively avoided heated hive regions.
- Furthermore, there are never that many drones in a colony, as they do not contribute to providing food.
1. 3.1 A person who does no useful work and lives off others.
  〈喻〉寄生虫，懒汉
  Example sentencesExamples
  The Union Movement must submit to a purge, it must harshly discard the parasitical drones and rebuild the hive.
  Angry mindless drones swarm in and complain about the review because they're too dense to realize it's a joke.
  It should have been a good line, but he sounded like a petulant drone with an overdeveloped sense of entitlement.
  Oh, you're right, they do sound like mindless drones when they greet you, Toni!
  It is possible that this structure could accomplish something, if these relatives, cronies, hangers on, drones and bludgers were of any consequence, or even if they were a little better than mediocre.
  Synonyms
  hanger-on, parasite, leech, passenger
4A remote-controlled pilotless aircraft or missile.
（遥控的）无人驾驶飞机（或导弹）
Example sentencesExamples
- Why aren't they attacking with drones or missiles again?
- Above us we heard the buzzing sound of slow-moving unmanned aerial surveillance drones circling the sky.
- He released a missile shower on the drones and landed.
- It has previously shot down several helicopters and unmanned drones.
- The ship will normally control two above surface drones called Surface Auxiliary Vessels, built by Danyard.
- High-performance tactical aircraft or drones would cross the demilitarized zone and North Korean coasts and penetrate up to fifty miles inland.
- With a nuclear ballistic missile against a drone, a near miss was counted as a hit.
- After all, in the past they had used the missiles on the remotely piloted drones to strike at terrorists.
- Today, commanders can get preliminary data almost immediately - either from the planes that dropped the bombs, other aircraft or unmanned drones in the area.
- Overhead, a drone whirred menacingly, and a helicopter gunship cruised the coast.
- Yet while pilotless drones are dehumanised and impersonalised, mobile phone ring tones and screensavers are instances of the humanity and personality of the people behind technology.
- Alongside the drones are the cruise missiles and guided bombs, bigger and better than in previous campaigns.
- More than 70 tanks and 60 Bradley fighting vehicles took part in the raid as tank-killing A10 Warthog planes and pilot-less drones prowled the smoke-wreathed sky.
- These aircraft were converted to target drones with the designation of F4B - 4A and most met an inglorious end while being fired at by Navy gunners.
- This makes it even more versatile than unmanned spy drones which are remote-controlled from the base.
- The EU lacks heavy-lift aircraft, attack helicopters, fighter/ground attack aircraft, and unmanned drones, and has to rely on American spy satellites for basic intelligence.
- And remote control aircraft, or drones, will be used for the first time.
- This force began combat on September 27, using both operatives on the ground and Predator surveillance drones equipped with missiles that could be launched by remote control.
- It is a game whose rules are betrayal and paranoia; whose tools are spies and observation drones and cruise missiles.
- Overhead we hear drones, and from our left the occasional clatter of the Apache choppers, but there is no gunfire in the streets, no armed fighters in sight.

Origin

Old English drān, drǣn ‘male bee’, from a West Germanic verb meaning ‘resound, boom’; related to Dutch dreunen ‘to drone’, German dröhnen ‘to roar’, and Swedish dröna ‘to drowse’.

单词	drone
释义	Definition of drone in English: drone verb drəʊndroʊn [no object] 1Make a continuous low humming sound. 嗡嗡叫，嗡嗡响 in the far distance a machine droned 远处一台机器在轰鸣。 Example sentencesExamples The dull thump of the bass beat of some unknown song droned on, providing a never-ending soundtrack to the party. The monotonous hum of the mining drill droned on. The television drones on, white noise in the back of my feverish mind. Then I stopped the mower, and the cicadas droned on, on, on. His voice droned and buzzed in Sean's ears like a hovering bee, more so today than any other day. The cicadas droned all the way home, joined by grasshoppers who sounded like gadgets of gears and springs. He had heard that Mileson was very hands-on but still couldn't believe his eyes during an early team talk as the sound of a vacuum cleaner droned in the background. It was cold and hard against my ear, but the dial tone droned on clearly. The low, humming buzz from the many computer screens droned constantly on. The air conditioner droned in that maddening old machine way, but it was too hot to not have the thing on. Synonyms hum, buzz, whir, vibrate, murmur, rumble, purr, hiss, whisper, sigh 1.1 Speak tediously in a dull monotonous tone. 低沉单调地说 he reached for another beer while Jim droned on 吉姆还在唠叨时，他伸手又拿了一瓶啤酒。 Example sentencesExamples ‘Hello, my dear,’ she droned sweetly with a low hiss. As Mr Brown droned on and on, delivering possibly the dullest speech of his life, she fell asleep. As Jack continued on droning about how Chin dislike anime, Zack's head was swarming with questions & incredulity. The voice of the teacher droned on monotonously about some mathematical formula, but the normally attentive teenager had other things on his mind. Patrick continued to drone on, and had not spotted them. I rolled my eyes as Clarissa continued to drone on. The veteran hardliner has been droning on about her political burnout for years, and has also long had to live with open speculation that her husband is an intelligence agent on the payroll of the French government. In fact, most serious energy enthusiasts are keen to distance themselves from those wacky New Age types who drone on about our energy fields being affected by karmic laws. How else can they drone on about the same boring subject continuously? Convinced that she was indeed taking notes, Mr. Hawthorn continued droning on about the Samurai warriors. The foreman on that building site was approached last week about it and I will continue to drone on about it until is has been sorted. He droned on and on about some friend of his sister's who he saw last Christmas and who looked exactly the same after ten years of not seeing her. ‘O.K., one espresso ’, Keagan droned, shuffling over to the cappuccino machine. Throughout the entire class I fought to keep myself awake as the teacher droned on in monotone. ‘He droned on and on, frequently mentioning how much better the candidates would sound the more we drank,’ a witness told us. Then he droned on for an hour, so softly I could hardly hear a word over the post-dinner chitchat. Mrs. Flaunders sends her a nasty look and continues droning on. Thank goodness blogs hadn't really taken off five years ago, otherwise dreary people would have been droning on and on about how the arrival of the year 2000 wasn't actually the start of the new Millennium after all. They had begged, pleaded, droned on and on until in the end I gave in. Most people on the shuttle droned in monotonous tones about subjects so boring it should be a criminal offense to talk about, and the employees were ever cheerful in words, but in expression they belonged in the mental institution. Synonyms speak boringly, speak monotonously, go on and on, talk interminably intone, pontificate informal spout, sound off, jaw, spiel, speechify, preachify 1.2with adverbial of direction Move with a continuous humming sound. 嗡嗡叫，嗡嗡响 traffic droned up and down the street 车辆轰隆轰隆地在街上来来往往行驶。 Example sentencesExamples There are bumble bees buzzing and droning around my spring flowers. Heading for Utah Beach, Jack, aboard water barge LBW in the 34th Flotilla, heard the buzz of low flying Dakotas as they droned in from the sea towing their camouflaged gliders. noun drəʊndroʊn 1A continuous low humming sound. 嗡嗡叫，嗡嗡响 he nodded off to the drone of the car engine 他在汽车发动机的轰鸣声中打起了瞌睡。 Example sentencesExamples Occupying every single empty seat in sight, the crowd's continuous drone echoed within the tall tent. The silence outside. Living so close to Kennedy Airport, the sound of planes getting ready to land is a constant drone throughout the day. In the background, cameras whirred like demented bluebottles, adding their drone to the low buzz of conversation. And the thunder-like drone of its eight engines strikes fear into troops below. My brother hummed turbine noises, but the drone of thunder muted him. The marching of our feet rings out in unison, an endless drone accompanied by the clattering hooves of the knights' horses. As she walked along the streets of Manhattan, the consistent drone of the cars fading into the background, she began to wonder about her going to New York in the first place. I punched in Anna's phone number, and the drone of the ringing was putting me to sleep, it was 10: 30 pm already. Colonel Donovan could hear the resonating booms above the noisy drone of the plane's engine. Noises such as the drone of cicadas, the crackling of branches, flies buzzing, and the calls of birds had drowned out in her thoughts. Well, no sounds today, of course, as whoever it is must be at work, so the only sound from this house is the endless drone of daytime TV, which I have spent much of the day summoning up the energy to turn off. Both drones and noise are essential elements in music. We were silent for a few moments, the drone of the lesson buzzing like a fly in my ears. The drone begins to sound similar to a vacuum cleaner sucking up all the surrounding life. Tobias couldn't hear himself scream over the drone of planes and noise of the explosions rattling the earth all around him. Gliders and microlights have replaced wartime bombers at Rufforth Airfield, and they fly over a York very different to that which once echoed to the drone of the Halifax engines. ‘There's something you want to say,’ he said, studying her complacent gaze as the even drone of the moving car overtook her senses. Across the Channel the night thundered with the drone of 1,700 planes. Even when warm and cruising on the motorway it gives off a drone, and tyre noise also intrudes. Masses of mankind arose from inexpensive seating, emitting a drone of noise, noises, actually, as small groups of people conversed about a number of subjects. Synonyms hum, buzz, whir, whirring, vibration, murmur, murmuring, purr, purring, hiss, hissing, whisper, whispering, sigh 1.1informal A monotonous speech. 〈非正式〉单调乏味的讲话 only twenty minutes of the hour-long drone had passed 长达一小时的单调讲话才进行了20分钟。 Example sentencesExamples She looked at it now, while she tuned out the monotonous drone of her teacher's ramblings. So when I reach my classroom, I listen to the monotonous drone of the teacher. Isabella listened to the drone of his monotonous voice, and did as he said. Viceroy's voice was still a monotonous drone, and I wanted to slap him just to see that he could still talk and/or yell with emotion. Very few listened to the monotonous drone of the teacher as he explained proofs and parabolas. Zac talked in a monotonous drone about the hidden treasures of Egypt, the esoteric wisdom that Aristotle stole, or was it Plato, and then the Egyptians forgot everything. This great change manifested itself in a sudden tiredness and slight nausea as the speaker's monotonous drone confirmed exactly the opposite. Synonyms tonelessness, flatness, lack of inflection 2A continuous musical note of low pitch. （音乐的）持续音；（尤指）持续低音 the drone rose by a third to A Example sentencesExamples The first thing I heard when I put in this CD and pressed ‘Play’ was a weird drone that sounded more like an air raid than anything else my fatigued brain could think of. There are a lot of echoes, for instance, and these either stretch the small metallic sounds out into drones or create sharp, stuttering rhythms. Track two of this CD starts with a low drone and the sound of rain falling gently. While Doria and Denardo clearly embrace the primal power of the drone, their sound is loud but not dissonant or cacophonous, and is seldom if ever grating but instead clean. As the track moves along, the static, rumbles, guitar notes, and drones all mix together, with the drone slowly building and dominating the proceedings. The melodies are almost invariably composed with buzzing, pleasantly grating synthesizer drones. Up to four unstopped strings, called bourdons, sound drones. In that drone Harley heard an echo of the blues, but he also heard something deeper. Thus the music feels bounded by the drone, that the drone is the undulating surface of a musical object. The sounds become electronic drones, otherworldly howls, pulverizing static, and then are melded into harsh industrial soundscapes. The former track is comprised almost entirely of bass-heavy drones and pulsating synth waves, slow echoes fading into the ether. The other synth sounds are drones and squiggles. The first track starts sort of clean and minimal and then descends into chaos - pretty soon you're swimming in bloodcurdling squeals and distorted drones as waves of digital noise wash over you. Finally, her right hand slowed and then stopped, although her left hand continued the drone for a few notes before it, too fell still. On a personal note, several of my most powerful dreams have involved a rising drone or chanting sound. Of its sixteen tracks, about seven are brief spectral drones, dark, nocturnal segues to the more fully developed pieces. Hissing drones and cymbal crashes sweep away any memory of the former's dulcet overtones. It doesn't help that the musical backing is a five-minute drone of grating computerized noise. For example, you can select a small portion of a steady-state sound such as a drone or a gong roll. As I get older and my tinnitus removes the top-end of music, I feel less inclined towards the Bass and Drums and more drawn towards drones and defined sounds. Synonyms hum, drone, singing, note 2.1 A musical instrument, or part of one, sounding a continuous note of low pitch, in particular (also drone pipe) a pipe in a bagpipe or (also drone string) a string in an instrument such as a hurdy-gurdy or a sitar. 奏持续低音的乐器；（乐器的）持续低音部分（尤指风笛的持续低音管或摇弦琴和锡塔琴的持续低音弦） Example sentencesExamples It provided a tone that was rich with upper-end harmonics and a full bass from the drone strings. There are two components other than the bag which set the Bagpipes from other instruments, the reed chanter and the drone pipes. Move interstate but always have it in the back of your mind to return one day, just to see if New Editions Bookshop is still there and to lay a drone pipe atop his grave. The poem ‘Saxophone’ repeats the word money in almost every line, every phrase, until it becomes a drone string on a banjo, a bass note that's always there. 3A male bee in a colony of social bees, which does no work but can fertilize a queen. 雄蜂，公蜂 Example sentencesExamples For those who might not know, drones cannot sting, but, of course most people are not aware of this fact; and anyway how could you tell whether a bee was a drone or not in a darkened cinema? Only workers perform this behavior; in our experiment, drones actively avoided heated hive regions. There are only 100 or so males, or drones, per hive. Young men buzzed around her like drones to their queen bee. Africanized queens are free to mate with European drones, and perhaps this has resulted in a dilution of the Africanized gene pool. According to scientific descriptions, a honeybee colony consists of one queen, several thousand worker bees, and at certain times of the year, a few to several thousand drones, or male bees. It may well be a Hornet based on the size, they come in at 1.5 inches and at this time of year the new generation of Queens and drones mate before the queens seek nest sites, so they may well be out and about. This result suggests that Africanization could have started prior to 1993 through matings of migrant drones with resident European queens. Each hive, enclosing the colony or swarm of bees, is a family unit and consists of a laying queen, a few drones, and several thousand worker bees. He explained that a hive of bees consists of a queen bee, a few hundred drone bees and the remainder are workers. Even though no worker ever got sick (since no actual parasite is involved), the colony still lost at least half its normal numbers of daughter queens and drones. In nature, a queen bee will mate with as many as 20 drones. You also have the drone bee that doesn't do anything except fertilise the young queens. A single hive might contain as many as 60,000 individuals, yet every bee knows its role: Workers attend to housekeeping tasks, while the queen and drones take care of reproduction. Under natural conditions a queen mates with several drones. The queen bee is serviced by her male drones, and then she kills them off one by one. Whilst most animals, including humans, inherit one set of chromosomes from their mother, and a matching set from their father, male bee drones get by on one set alone. Furthermore, there are never that many drones in a colony, as they do not contribute to providing food. 3.1 A person who does no useful work and lives off others. 〈喻〉寄生虫，懒汉 the University takes all the profit and redistributes it to drones like him Example sentencesExamples Angry mindless drones swarm in and complain about the review because they're too dense to realize it's a joke. Oh, you're right, they do sound like mindless drones when they greet you, Toni! The Union Movement must submit to a purge, it must harshly discard the parasitical drones and rebuild the hive. It should have been a good line, but he sounded like a petulant drone with an overdeveloped sense of entitlement. It is possible that this structure could accomplish something, if these relatives, cronies, hangers on, drones and bludgers were of any consequence, or even if they were a little better than mediocre. Synonyms hanger-on, parasite, leech, passenger idler, loafer, layabout, lounger, good-for-nothing, do-nothing, sluggard, laggard informal lazybones, scrounger, sponger, cadger, freeloader, bloodsucker, waster, skiver, slacker 4A remote-controlled pilotless aircraft or missile. （遥控的）无人驾驶飞机（或导弹） Example sentencesExamples With a nuclear ballistic missile against a drone, a near miss was counted as a hit. More than 70 tanks and 60 Bradley fighting vehicles took part in the raid as tank-killing A10 Warthog planes and pilot-less drones prowled the smoke-wreathed sky. Why aren't they attacking with drones or missiles again? After all, in the past they had used the missiles on the remotely piloted drones to strike at terrorists. These aircraft were converted to target drones with the designation of F4B - 4A and most met an inglorious end while being fired at by Navy gunners. And remote control aircraft, or drones, will be used for the first time. Today, commanders can get preliminary data almost immediately - either from the planes that dropped the bombs, other aircraft or unmanned drones in the area. Overhead we hear drones, and from our left the occasional clatter of the Apache choppers, but there is no gunfire in the streets, no armed fighters in sight. This makes it even more versatile than unmanned spy drones which are remote-controlled from the base. Yet while pilotless drones are dehumanised and impersonalised, mobile phone ring tones and screensavers are instances of the humanity and personality of the people behind technology. The ship will normally control two above surface drones called Surface Auxiliary Vessels, built by Danyard. It is a game whose rules are betrayal and paranoia; whose tools are spies and observation drones and cruise missiles. Overhead, a drone whirred menacingly, and a helicopter gunship cruised the coast. The EU lacks heavy-lift aircraft, attack helicopters, fighter/ground attack aircraft, and unmanned drones, and has to rely on American spy satellites for basic intelligence. High-performance tactical aircraft or drones would cross the demilitarized zone and North Korean coasts and penetrate up to fifty miles inland. Above us we heard the buzzing sound of slow-moving unmanned aerial surveillance drones circling the sky. Alongside the drones are the cruise missiles and guided bombs, bigger and better than in previous campaigns. This force began combat on September 27, using both operatives on the ground and Predator surveillance drones equipped with missiles that could be launched by remote control. It has previously shot down several helicopters and unmanned drones. He released a missile shower on the drones and landed. Origin Old English drān, drǣn 'male bee', from a West Germanic verb meaning 'resound, boom'; related to Dutch dreunen 'to drone', German dröhnen 'to roar', and Swedish dröna 'to drowse'. Rhymes alone, atone, Beaune, bemoan, blown, bone, Capone, clone, Cohn, Cologne, condone, cone, co-own, crone, enthrone, flown, foreknown, foreshown, groan, grown, half-tone, home-grown, hone, Joan, known, leone, loan, lone, mephedrone, moan, Mon, mown, ochone, outflown, outgrown, own, phone, pone, prone, Rhône, roan, rone, sewn, shown, Simone, Sloane, Soane, sone, sown, stone, strown, throne, thrown, tone, trombone, Tyrone, unbeknown, undersown, windblown, zone Definition of drone in US English: drone verbdrōndroʊn [no object] 1Make a continuous low humming sound. 嗡嗡叫，嗡嗡响 in the far distance a machine droned 远处一台机器在轰鸣。 Example sentencesExamples The cicadas droned all the way home, joined by grasshoppers who sounded like gadgets of gears and springs. It was cold and hard against my ear, but the dial tone droned on clearly. Then I stopped the mower, and the cicadas droned on, on, on. The low, humming buzz from the many computer screens droned constantly on. The television drones on, white noise in the back of my feverish mind. He had heard that Mileson was very hands-on but still couldn't believe his eyes during an early team talk as the sound of a vacuum cleaner droned in the background. The dull thump of the bass beat of some unknown song droned on, providing a never-ending soundtrack to the party. The air conditioner droned in that maddening old machine way, but it was too hot to not have the thing on. His voice droned and buzzed in Sean's ears like a hovering bee, more so today than any other day. The monotonous hum of the mining drill droned on. Synonyms hum, buzz, whir, vibrate, murmur, rumble, purr, hiss, whisper, sigh 1.1 Speak tediously in a dull monotonous tone. 低沉单调地说 he reached for another beer while Jim droned on 吉姆还在唠叨时，他伸手又拿了一瓶啤酒。 Example sentencesExamples Mrs. Flaunders sends her a nasty look and continues droning on. They had begged, pleaded, droned on and on until in the end I gave in. As Mr Brown droned on and on, delivering possibly the dullest speech of his life, she fell asleep. Convinced that she was indeed taking notes, Mr. Hawthorn continued droning on about the Samurai warriors. He droned on and on about some friend of his sister's who he saw last Christmas and who looked exactly the same after ten years of not seeing her. I rolled my eyes as Clarissa continued to drone on. Thank goodness blogs hadn't really taken off five years ago, otherwise dreary people would have been droning on and on about how the arrival of the year 2000 wasn't actually the start of the new Millennium after all. In fact, most serious energy enthusiasts are keen to distance themselves from those wacky New Age types who drone on about our energy fields being affected by karmic laws. The voice of the teacher droned on monotonously about some mathematical formula, but the normally attentive teenager had other things on his mind. Throughout the entire class I fought to keep myself awake as the teacher droned on in monotone. ‘O.K., one espresso ’, Keagan droned, shuffling over to the cappuccino machine. The foreman on that building site was approached last week about it and I will continue to drone on about it until is has been sorted. Most people on the shuttle droned in monotonous tones about subjects so boring it should be a criminal offense to talk about, and the employees were ever cheerful in words, but in expression they belonged in the mental institution. ‘He droned on and on, frequently mentioning how much better the candidates would sound the more we drank,’ a witness told us. Then he droned on for an hour, so softly I could hardly hear a word over the post-dinner chitchat. Patrick continued to drone on, and had not spotted them. The veteran hardliner has been droning on about her political burnout for years, and has also long had to live with open speculation that her husband is an intelligence agent on the payroll of the French government. ‘Hello, my dear,’ she droned sweetly with a low hiss. How else can they drone on about the same boring subject continuously? As Jack continued on droning about how Chin dislike anime, Zack's head was swarming with questions & incredulity. Synonyms speak boringly, speak monotonously, go on and on, talk interminably 1.2with adverbial of direction Move with a continuous humming sound. 嗡嗡叫，嗡嗡响 traffic droned up and down the street 车辆轰隆轰隆地在街上来来往往行驶。 Example sentencesExamples Heading for Utah Beach, Jack, aboard water barge LBW in the 34th Flotilla, heard the buzz of low flying Dakotas as they droned in from the sea towing their camouflaged gliders. There are bumble bees buzzing and droning around my spring flowers. noundrōndroʊn 1A low continuous humming sound. 嗡嗡叫，嗡嗡响 he nodded off to the drone of the car engine 他在汽车发动机的轰鸣声中打起了瞌睡。 Example sentencesExamples Across the Channel the night thundered with the drone of 1,700 planes. Even when warm and cruising on the motorway it gives off a drone, and tyre noise also intrudes. The marching of our feet rings out in unison, an endless drone accompanied by the clattering hooves of the knights' horses. Both drones and noise are essential elements in music. The silence outside. Living so close to Kennedy Airport, the sound of planes getting ready to land is a constant drone throughout the day. Occupying every single empty seat in sight, the crowd's continuous drone echoed within the tall tent. The drone begins to sound similar to a vacuum cleaner sucking up all the surrounding life. Tobias couldn't hear himself scream over the drone of planes and noise of the explosions rattling the earth all around him. My brother hummed turbine noises, but the drone of thunder muted him. Well, no sounds today, of course, as whoever it is must be at work, so the only sound from this house is the endless drone of daytime TV, which I have spent much of the day summoning up the energy to turn off. And the thunder-like drone of its eight engines strikes fear into troops below. We were silent for a few moments, the drone of the lesson buzzing like a fly in my ears. As she walked along the streets of Manhattan, the consistent drone of the cars fading into the background, she began to wonder about her going to New York in the first place. I punched in Anna's phone number, and the drone of the ringing was putting me to sleep, it was 10: 30 pm already. Gliders and microlights have replaced wartime bombers at Rufforth Airfield, and they fly over a York very different to that which once echoed to the drone of the Halifax engines. In the background, cameras whirred like demented bluebottles, adding their drone to the low buzz of conversation. Noises such as the drone of cicadas, the crackling of branches, flies buzzing, and the calls of birds had drowned out in her thoughts. Colonel Donovan could hear the resonating booms above the noisy drone of the plane's engine. Masses of mankind arose from inexpensive seating, emitting a drone of noise, noises, actually, as small groups of people conversed about a number of subjects. ‘There's something you want to say,’ he said, studying her complacent gaze as the even drone of the moving car overtook her senses. Synonyms hum, buzz, whir, whirring, vibration, murmur, murmuring, purr, purring, hiss, hissing, whisper, whispering, sigh 1.1informal A monotonous speech. 〈非正式〉单调乏味的讲话 only twenty minutes of the hour-long drone had passed 长达一小时的单调讲话才进行了20分钟。 Example sentencesExamples Zac talked in a monotonous drone about the hidden treasures of Egypt, the esoteric wisdom that Aristotle stole, or was it Plato, and then the Egyptians forgot everything. Very few listened to the monotonous drone of the teacher as he explained proofs and parabolas. This great change manifested itself in a sudden tiredness and slight nausea as the speaker's monotonous drone confirmed exactly the opposite. She looked at it now, while she tuned out the monotonous drone of her teacher's ramblings. So when I reach my classroom, I listen to the monotonous drone of the teacher. Isabella listened to the drone of his monotonous voice, and did as he said. Viceroy's voice was still a monotonous drone, and I wanted to slap him just to see that he could still talk and/or yell with emotion. Synonyms tonelessness, flatness, lack of inflection 2A continuous musical note of low pitch. （音乐的）持续音；（尤指）持续低音 Example sentencesExamples Up to four unstopped strings, called bourdons, sound drones. On a personal note, several of my most powerful dreams have involved a rising drone or chanting sound. The melodies are almost invariably composed with buzzing, pleasantly grating synthesizer drones. The sounds become electronic drones, otherworldly howls, pulverizing static, and then are melded into harsh industrial soundscapes. Of its sixteen tracks, about seven are brief spectral drones, dark, nocturnal segues to the more fully developed pieces. It doesn't help that the musical backing is a five-minute drone of grating computerized noise. As the track moves along, the static, rumbles, guitar notes, and drones all mix together, with the drone slowly building and dominating the proceedings. For example, you can select a small portion of a steady-state sound such as a drone or a gong roll. The first track starts sort of clean and minimal and then descends into chaos - pretty soon you're swimming in bloodcurdling squeals and distorted drones as waves of digital noise wash over you. In that drone Harley heard an echo of the blues, but he also heard something deeper. Thus the music feels bounded by the drone, that the drone is the undulating surface of a musical object. Finally, her right hand slowed and then stopped, although her left hand continued the drone for a few notes before it, too fell still. Track two of this CD starts with a low drone and the sound of rain falling gently. As I get older and my tinnitus removes the top-end of music, I feel less inclined towards the Bass and Drums and more drawn towards drones and defined sounds. There are a lot of echoes, for instance, and these either stretch the small metallic sounds out into drones or create sharp, stuttering rhythms. The former track is comprised almost entirely of bass-heavy drones and pulsating synth waves, slow echoes fading into the ether. The other synth sounds are drones and squiggles. While Doria and Denardo clearly embrace the primal power of the drone, their sound is loud but not dissonant or cacophonous, and is seldom if ever grating but instead clean. The first thing I heard when I put in this CD and pressed ‘Play’ was a weird drone that sounded more like an air raid than anything else my fatigued brain could think of. Hissing drones and cymbal crashes sweep away any memory of the former's dulcet overtones. Synonyms hum, drone, singing, note 2.1 A musical instrument, or part of one, sounding a continuous note, in particular (also drone pipe) a pipe in a bagpipe or (also drone string) a string in an instrument such as a hurdy-gurdy or a sitar. 奏持续低音的乐器；（乐器的）持续低音部分（尤指风笛的持续低音管或摇弦琴和锡塔琴的持续低音弦） Example sentencesExamples The poem ‘Saxophone’ repeats the word money in almost every line, every phrase, until it becomes a drone string on a banjo, a bass note that's always there. Move interstate but always have it in the back of your mind to return one day, just to see if New Editions Bookshop is still there and to lay a drone pipe atop his grave. There are two components other than the bag which set the Bagpipes from other instruments, the reed chanter and the drone pipes. It provided a tone that was rich with upper-end harmonics and a full bass from the drone strings. 3A male bee in a colony of social bees, which does no work but can fertilize a queen. 雄蜂，公蜂 Example sentencesExamples Under natural conditions a queen mates with several drones. Whilst most animals, including humans, inherit one set of chromosomes from their mother, and a matching set from their father, male bee drones get by on one set alone. Africanized queens are free to mate with European drones, and perhaps this has resulted in a dilution of the Africanized gene pool. Young men buzzed around her like drones to their queen bee. This result suggests that Africanization could have started prior to 1993 through matings of migrant drones with resident European queens. According to scientific descriptions, a honeybee colony consists of one queen, several thousand worker bees, and at certain times of the year, a few to several thousand drones, or male bees. The queen bee is serviced by her male drones, and then she kills them off one by one. Each hive, enclosing the colony or swarm of bees, is a family unit and consists of a laying queen, a few drones, and several thousand worker bees. Even though no worker ever got sick (since no actual parasite is involved), the colony still lost at least half its normal numbers of daughter queens and drones. There are only 100 or so males, or drones, per hive. It may well be a Hornet based on the size, they come in at 1.5 inches and at this time of year the new generation of Queens and drones mate before the queens seek nest sites, so they may well be out and about. For those who might not know, drones cannot sting, but, of course most people are not aware of this fact; and anyway how could you tell whether a bee was a drone or not in a darkened cinema? He explained that a hive of bees consists of a queen bee, a few hundred drone bees and the remainder are workers. A single hive might contain as many as 60,000 individuals, yet every bee knows its role: Workers attend to housekeeping tasks, while the queen and drones take care of reproduction. In nature, a queen bee will mate with as many as 20 drones. You also have the drone bee that doesn't do anything except fertilise the young queens. Only workers perform this behavior; in our experiment, drones actively avoided heated hive regions. Furthermore, there are never that many drones in a colony, as they do not contribute to providing food. 3.1 A person who does no useful work and lives off others. 〈喻〉寄生虫，懒汉 Example sentencesExamples The Union Movement must submit to a purge, it must harshly discard the parasitical drones and rebuild the hive. Angry mindless drones swarm in and complain about the review because they're too dense to realize it's a joke. It should have been a good line, but he sounded like a petulant drone with an overdeveloped sense of entitlement. Oh, you're right, they do sound like mindless drones when they greet you, Toni! It is possible that this structure could accomplish something, if these relatives, cronies, hangers on, drones and bludgers were of any consequence, or even if they were a little better than mediocre. Synonyms hanger-on, parasite, leech, passenger 4A remote-controlled pilotless aircraft or missile. （遥控的）无人驾驶飞机（或导弹） Example sentencesExamples Why aren't they attacking with drones or missiles again? Above us we heard the buzzing sound of slow-moving unmanned aerial surveillance drones circling the sky. He released a missile shower on the drones and landed. It has previously shot down several helicopters and unmanned drones. The ship will normally control two above surface drones called Surface Auxiliary Vessels, built by Danyard. High-performance tactical aircraft or drones would cross the demilitarized zone and North Korean coasts and penetrate up to fifty miles inland. With a nuclear ballistic missile against a drone, a near miss was counted as a hit. After all, in the past they had used the missiles on the remotely piloted drones to strike at terrorists. Today, commanders can get preliminary data almost immediately - either from the planes that dropped the bombs, other aircraft or unmanned drones in the area. Overhead, a drone whirred menacingly, and a helicopter gunship cruised the coast. Yet while pilotless drones are dehumanised and impersonalised, mobile phone ring tones and screensavers are instances of the humanity and personality of the people behind technology. Alongside the drones are the cruise missiles and guided bombs, bigger and better than in previous campaigns. More than 70 tanks and 60 Bradley fighting vehicles took part in the raid as tank-killing A10 Warthog planes and pilot-less drones prowled the smoke-wreathed sky. These aircraft were converted to target drones with the designation of F4B - 4A and most met an inglorious end while being fired at by Navy gunners. This makes it even more versatile than unmanned spy drones which are remote-controlled from the base. The EU lacks heavy-lift aircraft, attack helicopters, fighter/ground attack aircraft, and unmanned drones, and has to rely on American spy satellites for basic intelligence. And remote control aircraft, or drones, will be used for the first time. This force began combat on September 27, using both operatives on the ground and Predator surveillance drones equipped with missiles that could be launched by remote control. It is a game whose rules are betrayal and paranoia; whose tools are spies and observation drones and cruise missiles. Overhead we hear drones, and from our left the occasional clatter of the Apache choppers, but there is no gunfire in the streets, no armed fighters in sight. Origin Old English drān, drǣn ‘male bee’, from a West Germanic verb meaning ‘resound, boom’; related to Dutch dreunen ‘to drone’, German dröhnen ‘to roar’, and Swedish dröna ‘to drowse’.
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