cracks; cracked; cracking
cracks; cracked; cracking
Learner's definition of CRACK
1
: to break (something) so that there are lines in its surface but it is usually not separated into pieces摔裂;砸裂 [+ object]
[no object]
2
[+ object] : to hit or press (something) so hard that it breaks apart or opens suddenly破开;敲裂;砸开 -
Workers cracked the large rock into three pieces so it could be moved.工人们把巨石破成三块,以便搬运。
-
The bird cracked the seed on a tree branch.那只鸟在树枝上啄开了种子。
-
a tool used for cracking nuts用来破开坚果的工具
-
He cracked open the eggs.他敲开鸡蛋。
3
[+ object] : to hit (someone or something) hard and usually suddenly砸;撞击;猛击 -
Someone cracked him over the head with a beer bottle.有人用啤酒瓶砸了他的头。
-
The baby cracked her chin pretty hard when she fell.宝宝摔倒时,她的下巴被重重地磕了一下。
-
He fell and cracked his elbow on/against the ice.他跌倒时,肘部撞到了冰上。
4 [+ object]
a : to open (a bottle or can) for drinking开(瓶或罐) —
usually + open b : to open (a book) for studying or reading翻开,打开(书本) —
usually + open 5
[+ object] : to open (a safe) illegally without having a key, combination, etc.非法打开(保险箱) 6 [+ object]
a : to find an answer or solution to (something)找到…的解决办法 b : to find the meaning of (a secret code)破解(密码) 7
[+ object] : to open (something, such as a door or window) a small amount打开(门或窗)一条缝 —
usually + open 8
: to cause (something) to make a sudden loud sound(使)突然发出声响 [+ object]
-
When the sled dogs heard her crack the whip, they broke into a run.这些雪橇狗一听到她抽响鞭子就飞奔起来。
-
His habit of cracking his knuckles bothered her.他啪啪地掰压指关节的习惯让她很厌烦。
[no object]
— see also crack the whip (below) 9
[no object] of a voice : to change sharply in tone or pitch especially because of strong emotion(嗓音因为强烈的情感)突然变嘶哑,突然变沙哑 10
[+ object] informal : to tell (a joke)开(玩笑) 11
[no object] : to lose strength or the ability to resist or fight垮掉;崩溃;瓦解 —
often + under
a tough/hard nut to crack
— see nut
crack down
[phrasal verb]
: to start to be strict about punishing people for doing something that is illegal or not allowed : to enforce a law or rule more strictly镇压;竭力取缔;严厉打击 —
often + on — see also crackdown
crack into
[phrasal verb] crack into (something) informal
: to enter or get started in (something, such as a profession)开始从事(职业等)
crack the whip
: to force people to work very hard迫使他人努力工作
crack up
[phrasal verb] informal 1
crack up or crack (someone) up or crack up (someone) : to begin laughing or cause (someone) to begin laughing suddenly and in a way that is difficult to control忍俊不禁;捧腹大笑;使爆笑 -
When we saw the picture, we both cracked up.我们看到那幅图画时,都忍不住大笑起来。
-
That joke really cracks me up. [=I think that joke is very funny]那个笑话让我捧腹大笑。
2
: to become mentally ill : to lose control of your thoughts and emotions so that you cannot continue to live in a normal way精神崩溃 3
crack up or crack up (something) also crack (something) up US, informal : to damage (a vehicle) by crashing撞坏(汽车) — see also crack-up 4
◊ Something that is what/all/everything (etc.) it's cracked up to be is as good as people say it is.和别人说的一样好
◊ This phrase is usually used in negative statements.此短语通常用于否定句。
crack wise
US, informal
: to say something that is funny and smart : to make a wisecrack说俏皮话
get cracking
informal
: to start doing something开始做(某事) 2 crack /ˈkræk/ noun
plural cracks
plural cracks
Learner's definition of CRACK
1
[count] : a thin line in the surface of something that is broken but not separated into pieces裂缝;裂纹 -
The crack runs all the way from the top of the wall to the bottom.裂缝从墙顶一直延伸到墙脚。
-
an old patio with grass growing up through the cracks带有裂缝并从中长出草的旧露台
-
The vase has a few fine cracks, but it is still usable.这个花瓶有些细小的裂纹,但还能用。
—
often + in -
There were cracks in the ice.冰上有裂纹。
-
There is a crack in the mirror/windshield/glass.镜子/挡风玻璃/玻璃上有条裂纹。
-
Grass is growing up through the cracks in the old patio.草从旧露台的裂缝里长出来。
— see also crack in someone's or something's armor at armor 2
[count] : a very narrow space or opening between two things or two parts of something缝隙;狭缝;窄缝 -
I could see them through the crack in the doorway.我能从门道的缝隙中看到他们。
-
Light came through the cracks in the walls of the barn.光线从畜棚墙上的缝隙中透进来。
-
Could you please open the window a crack? [=open it slightly] It's getting hot in here.请你稍稍开点窗户好吗?这里越来越热。
3
[count] : a sudden loud, sharp sound(突然的)爆裂声,噼啪声 —
usually singular通常用单数 4
[count] : a brief change in the sound of a person's voice especially because of strong emotion(尤指因为强烈的情感而)嗓音沙哑 —
usually singular通常用单数 5
[count] : a weakness or problem瑕疵;问题;缺陷 —
often + in 6
[count] informal : a joke or rude remark玩笑;粗俗的言论 —
often + about 7
[count] : a hard and sudden hit重击;猛击 —
usually singular通常用单数 8
[count] informal : an effort or attempt to do something努力;尝试 —
usually + at -
She succeeded in her first crack at writing a novel.她第一次尝试写小说就取得了成功。
-
If he's lucky, he'll get to take a crack at (a career in) professional baseball.幸运的话,他会就此开始他的棒球职业生涯。
-
Let me have a crack at it.让我来试试。
9
[noncount] : an illegal drug that is a form of cocaine强效可卡因 — called also crack cocaine
a fair crack of the whip
British, informal
◊ If you are given a fair crack of the whip, you are given the same chance as other people to do something.同样的机遇
at the crack of dawn
: very early in the morning : at dawn破晓;黎明;清晨
fall through/between the cracks
also slip through/between the cracks
: to fail to be noticed or included with others未被注意;被忽视;未被包含在内 -
Parents are concerned that children who have trouble in school will fall through the cracks in the school system. [=will not be given the help they need; will graduate without anyone noticing that they are unable to do the work]家长们担心,学校里那些问题学生会被现行的教育体制所忽略。
-
The program is meant to help workers who may have slipped through the cracks [=who may have not been included in other programs] because of their age.这个计划的目的是要帮助那些因年龄问题而未被其他计划惠及的工人。
3 crack /ˈkræk/ adjective
3 crack
/ˈkræk/
adjective
Learner's definition of CRACK
always used before a noun
: very good : of excellent quality or ability优秀的;技艺高超的;一流的