n. 裂缝, 裂纹;板间间隙;龟裂(crack的复数形式)
n a long narrow opening
n a narrow opening
n a long narrow depression in a surface
n a sudden sharp noise
n a chance to do something
n witty remark
n a blemish resulting from a break without complete separation of the parts
n a purified and potent form of cocaine that is smoked rather than snorted; highly addictive
n a usually brief attempt
n the act of cracking something
v become fractured; break or crack on the surface only
v make a very sharp explosive sound
v make a sharp sound
v hit forcefully; deal a hard blow, making a cracking noise
v pass through (a barrier)
v break partially but keep its integrity
v break suddenly and abruptly, as under tension
v gain unauthorized access computers with malicious intentions
v suffer a nervous breakdown
v tell spontaneously
v cause to become cracked
v reduce (petroleum) to a simpler compound by cracking
v break into simpler molecules by means of heat

crack的用法和样例:

例句

用作动词(v.)
  1. The glass will crack if you pour boiled water into it .一倒进去滚开水,这个玻璃杯就会破裂。
  2. You may crack these nuts with a hammer.你可以用锤子把这些坚果敲开。
  3. I cracked two eggs into the frying pan.我往平底锅里打了两个鸡蛋。
  4. Thunder cracked overhead.雷在头顶上炸响了。
  5. Dad fell and cracked his head against the door.爸爸摔倒了,头重重地撞在门上。
  6. The histone code will not be easy to crack.组织蛋白的密码不是那么容易破解的。
  7. His voice cracked with emotion.由于激动,他的声音变得嘶哑。
  8. The boy's voice is beginning to crack at the age of puberty.这男孩子的嗓音在发育期开始变得粗声粗气。
  9. Anyone can crack under pressure.任何人在压力之下都会崩溃。
  10. Police are cracking down on drug dealers.警方现对贩毒分子严惩不贷。
用作名词(n.)
  1. There is a crack in this window.这扇窗户上有个裂纹。
  2. They wormed their way out through the crack in the wall.他们好不容易才从墙上的裂缝处爬了出来。
  3. After only a year, cracks started to appear in their marriage.仅一年后,他们的婚姻就开始出现裂痕。
  4. The crack of a rifle is very sharp.手枪的爆声很尖锐。
  5. The branch broke with a sharp crack.树枝折断时发出刺耳的劈啪声。
  6. He was struck with a smart crack on the head.他头上突然被猛击了一下。
  7. This is her first crack at writing a book.这是她第一次尝试写书。
  8. Red always goofs off, or thinks of a smart crack instead of working.雷德不好好干,总是吊儿郎当,要不就想出些俏皮话来挖苦人。
用作形容词(adj.)
  1. She is a crack shot with a rifle.她是步枪神枪手。

常见句型

用作动词(v.)
用作不及物动词S+~(+A)
  1. But at last the shells cracked, one after another. One little head after another appeared.最后,一个一个的蛋壳终于裂开了,一个又一个的小脑袋也露了出来。
  2. Don't pour hot water into the glass, or it will crack.别往那个杯子里倒开水,要不它就会破裂。
  3. The ice cracked as I stepped onto it.我一踩冰就裂了。
  4. The plate cracked when it dropped.盘子掉到地上,摔裂了。
  5. The hunter's rifle cracked and the deer fell dead.猎人的枪一响,鹿即倒地而死。
  6. The whip cracked threateningly.鞭子挥得噼噼啪啪,响得惊人。
  7. A bullet cracked past his ear, and the dogs were upon him.一颗子弹擦耳而过,接着那些狗就扑到他的身上。
  8. His health cracked under the strain.他的身体因过度劳累而垮下来了。
用作及物动词S+~+ n./pron.
  1. They cracked the window.他们砸破了窗子。
  2. You can crack this toughened glass, but you can't break it.这种韧化玻璃只裂不碎。
  3. The frost has cracked my skin.严寒使我的皮肤裂了。
  4. The boy cracked the nut with a brick.那男孩用砖块砸开胡桃。
  5. The boxer cracked his opponent on the jaw.那拳击手一拳重击在对手的颚上。
  6. The driver cracked his whip and shouted at the mule.车夫扬着鞭子,喊着牲口。
  7. He cracked the joints of his fingers.他把手指关节弄的噼啪作响。
  8. They finally cracked the defence and scored a goal.他们终于突破了防守,射进一球。
  9. The calculation was difficult but we finally cracked it.计算起来很费劲,但我们终于解决了。
  10. They were eager to crack the code.他们急于破译密码。
用作宾补动词S+~+ n./pron. + adj.
  1. He cracked the window open.他砰的一声把窗子打开了。
用作名词(n.)
  1. There's a crack in this cup.这个杯子上有个裂缝。
  2. He heard the sharp crack of a twig.他听到树枝清脆的断裂声。
  3. I got a nasty crack on the head when I went through that low door.我走过那扇矮门时,把头给撞了一下。
  4. I've never done this before, but I'll have a crack.我以前从未做过这个,不过我将试试看。
  5. He's always making cracks about my big feet.他总是拿我的一双大脚开玩笑。

常用短语

用作动词(v.)
crack down on (v.+adv.+prep.)
    处罚,制裁 become more strict with sbcrack down on sb/sth

    The police are really beginning to crack down on drivers who park their cars just where they like.

    警察真要对那些随便停放汽车的司机采取严厉措施了。

    The city authorities decided to crack down on illegal trading.

    该市当局决定取消黑市买卖。

crack a joke (v.+n.)
    讲笑话,开玩笑 speak funny story
crack into (v.+prep.)
    分裂为 make develop a crackcrack into sth

    Inside the reactor the large molecules are cracked into smaller molecules.

    在反应堆里,大分子裂变为小分子。

crack on (v.+adv.)
    扯满篷帆前进 set the canvas to start sailcrack on

    We set the flying jib and cracked on.

    我们扯起三角帆,顺风行驶。

crack a smile (v.+n.)
    露出笑脸 smile
crack up (v.+adv.)
    〈非正〉夸奖; 吹捧 be not as good as other people have praised; praise highlycrack up

    The land cracked up because of the drought.

    土地因干旱而龟裂。

    The airplane cracked up in landing.

    那架飞机着陆时撞毁了。

    crack sth ⇔ up

    John cracked up his car.

    约翰把自己的车撞毁了。

    crack up

    Pressure of work caused John to crack up.

    工作压力使约翰身体垮了。

    If he doesn't rest he'll crack up soon.

    他要是不休息,他很快会垮掉的。

    Poor Tom cracked up under the strain of overwork.

    可怜的汤姆劳累过度,身体垮了。

    Stop talking to yourself, or people will think you're cracking up!

    别自言自语了,不然人们会以为你得了精神病呢!

    When the court pronounced him death penalty, the accused totally cracked up.

    当法庭宣判被告死刑时,被告人的精神完全崩溃了。

    crack sb/sth ⇔ up

    You should have heard them cracking him up!

    你真该听听他们对他如何大捧而特捧。

    He is not so clever as he has been cracked up to be.

    他并不像某些人吹捧的那样聪明。

    I don't think this new sewing-machine is everything it's cracked up to be.

    我 看这台新缝纫机不如他们吹嘘得那么好。

用作名词(n.)
the crack of doom
    世界末日 the end of the world

词汇搭配

用作动词 (v.)
~+名词
  • crack a bottle打开酒瓶喝酒
  • crack a criminal case破案
  • crack a difficult problem解难题
  • crack the whip突然采取严厉的措施
  • crack a joke说笑话
  • crack a smile笑
~+副词
  • crack down on the gangsters对无赖采取严厉措施
  • crack out破裂,炸开,裂开
  • crack up夸奖,吹捧,毁灭,(人)身体垮了
  • crack a person up称赞一个人
~+介词
  • crack into two裂成两半
  • crack over the city(烟火)在这城市上空劈劈啪啪地爆响
用作名词 (n.)
动词+~
  • cause a crack引起破裂
  • get off a crack说俏皮话
形容词+~
  • dangerous crack危险的裂缝
  • dirty crack难听的俏皮话
  • nasty crack猛撞
介词+~
  • in a crack一会儿
~+介词
  • make cracks about〔at〕 sb挖苦某人
  • the cracks between…之间的缝隙
  • crack in the egg鸡蛋上的裂缝
  • the crack of a whip鞭子的噼啪声

经典引文

  • Maybe I'll give another agency first crack at it instead.

    出自:B. Schulberg
  • Crack shots, winners of Queen's prizes.

    出自:J. K. Jerome
  • Soldiers of several crack regiments.

    出自:P. Ustinov
  • Silks russle, and tough Whalebones crack.

    出自:Pope
  • The flame cracked up among the twigs.

    出自:J. Steinbeck
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aerial photographicsurvey
Akkol
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bebreak
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Myrtillocactus
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