4
US
UK four, 4 n: (cardinal number: 4) (基数)
SC 四 sì
TC 四
TC 四
Four is an even number.
4是个偶数。
four, 4 n: (symbol for number 4)
SC 4
I can't read your handwriting; is this a 4 or a 7?
我辨识不了你的字迹，这是个4还是7？
four, 4 n: (people, things: set, group of 4) (人、物)
SC 以四个为一组
The four of them went out last night.
他们四人昨晚一起出去了。
four, 4 n: (time: 4 o'clock) (时间)
SC 四点 sì diǎn
What time is it? It's four.
几点了？四点。
four, 4 adj: (4 in number)
SC 四位
SC 四个 sì gè
She drank four beers that night.
那天晚上她喝了四瓶啤酒。
four, 4 adj: (4 years of age)
SC 四岁的 sì suì de
TC 四歲的
TC 四歲的
My son will be four tomorrow.
我儿子明天就四岁了。
four, 4 pron: (people, things: 4 of them) (人、物)
SC 四个 sì gè
Out of 20 questions, Millie answered just four correctly.
20个问题里，米莉只回答对了四个。
4 n: US, written (fourth day of specified month) (一个月的第四天)
SC 4号，4日
I was born on August 4, so my star sign is Leo.
我是8月4日出生的，所以我的星座是狮子座。
4 n: mainly UK, written (fourth day of specified month) (一个月的第四天)
SC 4号，4日
The deadline for submissions is 4 August.
提交的截止日期是8月4日。
four, 4 n: (sports: rowing crew) (赛艇)
SC 四人小组 sì rén xiǎo zǔ
We have an excellent four, and hope to win the contest.
four, 4 n: (playing card: with 4 pips) (纸牌)
SC 四点的纸牌 sì diǎn de zhǐ pái
He showed that he had three fours and won the hand.
他展示出手中三张四，赢得了这把牌。
four, 4 n: (4 pips on a die) (色子)
SC 四点 sì diǎn
Mari threw a four and won the game.
24-hour, twenty-four-hour n as adj: (lasting 24 hours)
SC 24小时的
24-hour, twenty-four-hour n as adj: (open all day, night)
SC 24小时的，昼夜的
There's a 24-hour ATM on the corner.
24/7, twenty-four-seven adv: US, informal (all the time)
SC 一周7天一天24小时不间断
SC 一直持续不断
This supermarket is open 24/7.
four hundred, 400 n: (cardinal number: 400) (数字)
SC 400
four hundred, 400 adj: (400 of [sth])
SC 400（个）的
He claimed he could eat four hundred hot dogs in three hours.
four o'clock, 4 o'clock n: (time: 4 P.M.)
SC 下午4点
four o'clock, 4 o'clock n: (time: 4 A.M.)
SC 凌晨4点
four of a kind n: (hand in card games) (扑克游戏)
SC 四张点数相同的牌 sì zhāng diǎn shù xiāng tóng de pái
Four of a kind beats any hand in poker except a straight flush.
four of a kind n: (four similar things)
SC 四个类似的物体 sì gè lèi sì de wù tǐ
SC 四个同类的东西 sì gè lèi sì de wù tǐ，sì gè tóng lèi de dōng xī
These antique chairs are four of a kind that form a set.
four square n: US (handball: teams of 4) (手球)
SC 4人队
four-square adj: (building: square in shape) (建筑)
SC 方方正正的，方正的
four-square adj: (person: resolute)
SC 坚决的，坚定的，坚定不移的 jiān jué de ，jiān dìng de ，jiān dìng bù yí de
TC 堅決的，堅定的
TC 堅決的，堅定的
four-square adv: (building: squarely, solidly) (建筑)
SC 方正牢固地
SC 方方正正地，方正地
four-square adv: (person: resolutely)
SC 坚决地，坚定地，坚定不移地 jiān jué de ，jiān dìng de ，jiān dìng bù yí de
TC 堅決地，堅定地
TC 堅決地，堅定地
four-by-four, 4x4 n: (vehicle with four-wheel drive)
SC 四轮驱动汽车，四驱车
four-color process (US), four-colour process (UK) n: (four-hue printing method) (美式拼法)
SC 四色印刷 sì sè yìn shuā
four-door adj: (car: having four doors) (汽车)
SC 四门的
four-engined adj: (airplane: with four engines) (飞机)
SC 四引擎的
four-eyed adj: offensive, informal (person: wearing glasses)
SC 戴眼镜的 dài yǎn jìng de
four-eyes n: offensive, informal (person: wearing glasses) (冒犯、非正式)
SC 四眼
four-footed adj: (animal: having four feet)
SC 四足的
four-four time n: (music: time signature) (音乐)
SC 4/4拍，四四拍
four-handed adj: (using four hands)
SC 四手操作的
four-in-hand n: (carriage: four horse team)
SC 四匹马拉的大马车
four-in-hand n: (tie knot)
SC 四手结，四步活结
four-leaf clover n: (clover with four leaves)
SC 四叶苜蓿草 sì yè mù xu cǎo
SC 四叶草 sì yè mù xu cǎo，sì yè cǎo
I searched the grass for a four-leaf clover.
four-leaf clover n: (symbol of good luck)
SC 幸运草 xìng yùn cǎo
TC 幸運草
TC 幸運草
My dog's been a kind of four-leaf clover to me all his life.
four-legged adj: (animal: having four legs)
SC 四条腿的
four-letter adj: (word: having four letters)
SC 四个字母的，四字母的
four-letter word n: (curse word, bad word)
SC 粗话，脏话 cū huà，zāng huà
four-poster n: (canopied bed with four posts)
SC 有四根柱子且有华盖的床 yǒu sì gēn zhù zi qiě yǒu huá gài de chuáng
four-poster bed n: (bed: post at each corner)
SC 有四根帐杆的卧床 yǒu sì gēn zhàng gān de wò chuáng
SC 有四根帷柱的床 yǒu sì gēn zhàng gān de wò chuáng，yǒu sì gēn wéi zhù de chuáng
My grandparents have a four-poster bed.
我的祖父母有一张四柱床。
four-star n as adj: (military: being a full general, admiral) (军事)
SC 四星级的，四星的
four-star n as adj: (hotel, etc.: rated four stars) (酒店等)
SC 四星级的
four-star general n: (high-ranking military officer) (军衔)
SC 四星上将 sì xīng shàng jiàng
TC 四星上將
TC 四星上將
Dwight David Eisenhower was a four-star-general.
four-stroke engine, also US: four-cycle engine n: (internal combustion engine) (一种内燃机)
SC 四行程引擎
four-wheel n as adj: (having four wheels)
SC 四轮的
four-wheel n as adj: (powered by four wheels)
SC 四轮驱动的 sì lún qū dòng de
four-wheel drive n: (vehicle: SUV) (车辆)
SC 四轮驱动的 sì lún qū dòng de
Drivers in rural areas need a four-wheel drive to cope with winter conditions.
four-wheel drive n as adj: (vehicle: of SUV type)
SC 四驱的
four-year term n: (official period of four years)
SC 四年任期 sì nián rèn qī
In the United States the President serves a four-year term.
fourfold, four-fold adj: (having four parts)
SC 由四部分组成的 yóu sì bù fèn zǔ chéng de
The stages of this plan are fourfold, beginning with the identification of key factors.
fourfold, four-fold adj: (quadruple, times four)
SC 四倍的 sì bèi de
This year we have seen a fourfold increase in sales thanks to our new marketing campaign.
得益于全新的营销活动，我们今年的销量将增长四倍。
fourfold, four-fold adv: (by four, four times)
SC 四倍地 sì bèi de
This microscope increases the size of the specimen fourfold.
fourfold, four-fold adv: (in four ways)
SC 四重的 sì chóng de
petit four n: (small cake)
SC 花式小点心
quad bike, four-wheeler n: informal (ATV: four-wheeled motorcycle)
SC 四轮摩托车
three-four time n: (music: 3/4 time signature) (音乐)
SC 三四拍 sān sì pāi
Waltzes are usually in three-four time.
twenty-four, 24 n: (cardinal number: 24) (基数词)
SC 二十四，24 èr shí sì
twenty-four, 24 adj: (24 in number)
SC 二十四（个）的 èr shí sì gè de
twenty-four, 24 adj: (24 years of age)
SC 二十四岁的 èr shí sì suì de
He was twenty-four years old when he got married for the first time.
twenty-four, 24 pron: (people, things: 24 of them)
SC 二十四人
SC 二十四个
24 n: US, written (twenty-fourth day of specified month)
SC 24号
Christmas Eve is on December 24.
24 n: mainly UK, written (twenty-fourth day of specified month)
SC 24号
Thank you for your letter of 24 June.
two-by-four n: (length of timber)
SC 宽四英寸厚二英寸的木材
two-four time n: (music: time signature of 2/4) (音乐)
SC 四分之二拍，二四拍 sì fēn zhī èr pāi，èr sì pāi
- have a bun in the oven
- have a care
- have a cob on
- have a cow
- have a feel for
- have a finger in every pie
- have a fit
- have a frog in one's throat
- have against
- have a go at
- have a good head on one's shoulders
- have a heart
- have a heart of gold
- have a leg up on
- have an axe to grind
- have an eye for
- have a nice day
- have ants in one's pants
- have around
- have a screw loose
- have at
- have a thing for
- have a way with
- have a word
- have been around