au·to·mat·ic

adjective

/ˌɔːtəˈmætɪk/

(of a machine, device, etc.) having controls that work without needing a person to operate them自动的
- automatic doors自动门
- a fully automatic driverless train全自动无人驾驶列车
- automatic transmission (= in a car, etc.)（汽车等内的）自动变速器
- an automatic rifle (= one that continues to fire as long as the trigger is pressed)自动步枪
- My camera has manual and automatic functions.我的照相机有手调和自动两种功能。
Oxford Collocations Dictionary
verbs
- be
adverb
- completely
- fully
done or happening without thinking无意识的；不假思索的 synonym instinctive
- Breathing is an automatic function of the body.呼吸是身体的一种无意识的功能。
- My reaction was automatic.我的反应是不由自主的。
always happening as a result of a particular action or situation必然的；当然的
- A fine for this offence is automatic.这种违法行为当然要罚款。
- Promotion was almost automatic after two or three years.两三年后几乎是自动获得晋升。
Oxford Collocations Dictionary
verbs
- be
adverb
- almost
- virtually

Word Originmid 18th cent.: from Greek automatos ‘acting of itself’, from autos ‘self’. + -ic.

au·to·mat·ic

noun

/ˌɔːtəˈmætɪk/

a gun that can fire bullets continuously as long as the trigger is pressed自动步枪Topics War and conflictc2
(British English) a vehicle with a system of gears that operates without direct action from the driver自动变速汽车；自动换挡汽车 compare manual (2)Topics Transport by car or lorryc1

Word Originmid 18th cent.: from Greek automatos ‘acting of itself’, from autos ‘self’. + -ic.

单词	automatic
释义	au·to·mat·ic adjective /ˌɔːtəˈmætɪk/ /ˌɔːtəˈmætɪk/ (of a machine, device, etc.) having controls that work without needing a person to operate them自动的 automatic doors自动门 a fully automatic driverless train全自动无人驾驶列车 automatic transmission (= in a car, etc.)（汽车等内的）自动变速器 an automatic rifle (= one that continues to fire as long as the trigger is pressed)自动步枪 My camera has manual and automatic functions.我的照相机有手调和自动两种功能。 Oxford Collocations Dictionaryverbs be adverb completely fully done or happening without thinking无意识的；不假思索的 synonym instinctive Breathing is an automatic function of the body.呼吸是身体的一种无意识的功能。 My reaction was automatic.我的反应是不由自主的。 always happening as a result of a particular action or situation必然的；当然的 A fine for this offence is automatic.这种违法行为当然要罚款。 Promotion was almost automatic after two or three years.两三年后几乎是自动获得晋升。 Oxford Collocations Dictionaryverbs be adverb almost virtually Word Originmid 18th cent.: from Greek automatos ‘acting of itself’, from autos ‘self’. + -ic. au·to·mat·ic noun /ˌɔːtəˈmætɪk/ /ˌɔːtəˈmætɪk/ a gun that can fire bullets continuously as long as the trigger is pressed自动步枪Topics War and conflictc2 (British English) a vehicle with a system of gears that operates without direct action from the driver自动变速汽车；自动换挡汽车 compare manual (2)Topics Transport by car or lorryc1 Word Originmid 18th cent.: from Greek automatos ‘acting of itself’, from autos ‘self’. + -ic.
随便看	unpatentability unpaternal unpaternally unpathetically unpathological unpathologically unpatient unpatiently unpatriarchal unpatriarchally unpatrician unpatriotic unpatriotically unpatriotism unpatrolled unpatronizable unpatronizingly unpatted unpaved unpawed unpayably unpeaceable unpeaceably unpeaceful unpeacefully