vi.断裂,折断;碎裂声,爆裂声;镜子破裂了;失去控制,衰退
n.裂缝;试图;缝隙;(可听到响声的)重击
adj.训练有素的;技艺高超的;优秀的;一流的
网络裂缝;裂纹;劲旅;裂痕
crack a book
1 . (北美,非正式)研读;学习
crack a bottle
2 . 开瓶(尤指开葡萄酒的酒瓶)喝酒
crack a crib
3 . (英,古,非正式)破门而入
crack of dawn
4 . 黎明;拂晓
crack of doom
5 . 世界末日的霹雳
crack of the whip
6 . (英,非正式)尝试机会;参与机会
cracked up to be
7 . (非正式)断定(指对某人某事某物的优点夸大地宣扬)
crack wise
8 . (北美,非正式)开玩笑;说笑话
crack down
9 . 严厉取缔:采取严厉措施来规定、抑制或约束
get cracking
10 . (非正式)积极迅速地行动
slip (或 fall) through the cracks
11 . (北美)。 同 slip through the net (见 net)
crack down on
12 . (非正式)采取严厉措施;严厉打击
crack on
13 . (非正式)快速前进;迅速进步
crack up 【非正式用语】
14 . 高度赞扬
crack the whip
1 . 盛气凌人地:以盛气凌人的方式表现;要求其下属努力并有效地干活
1.a long narrow opening
2.a narrow opening;
he opened the window a crack
3.a long narrow depression in a surface
4.a sudden sharp noise;
the crack of a whip
5.a chance to do something;
he wanted a shot at the champion
6.witty remark
7.a blemish resulting from a break without complete separation of the parts;
there was a crack in the mirror
8.a purified and potent form of cocaine that is smoked rather than snorted
9.a usually brief attempt;
he took a crack at it
10. the act of cracking something
11.of the highest quality;
an ace reporter
1.become fractured; break or crack on the surface only;
The glass cracked when it was heated
2.make a very sharp explosive sound;
His gun cracked
3.make a sharp sound;
his fingers snapped
4.hit forcefully; deal a hard blow, making a cracking noise;
The teacher cracked him across the face with a ruler
5.pass through (a barrier);
Registrations cracked through the 30,000 mark in the county
6.break partially but keep its integrity;
The glass cracked
7.break suddenly and abruptly, as under tension;
The rope snapped
8.suffer a nervous breakdown
9.tell spontaneously;
crack a joke
10. cause to become cracked;
heat and light cracked the back of the leather chair
11. reduce (petroleum) to a simpler compound by cracking
12. break into simpler molecules by means of heat;
The petroleum cracked
1.岩石小裂缝
1.裂缝
1.裂纹
1.裂纹
1.裂缝
1.裂纹
2. 裂缝
1.裂缝
1.缝隙
2. 裂纹
1 . 裂缝
...晋郄诜举贤良对策为天下第一,自视为,桂林之一枝,昆山之片王,后喻科举及第)假借为,隙,空隙;裂缝,crack, 若白驹之过郄,庄子, 相见于郄地曰会,礼记·曲礼,
2 . 裂纹
...长度小于2mm,宽度小于0.2mm;裂纹;长度2-5mm,宽度0.2-0.5mm;裂缝:长度大于5mm,宽度大于0.5mm;开裂:全宽度上的裂缝裂纹(crack)一种钢锭缺陷。裂纹按照在钢锭上存在的部位,可分为表面裂纹(图1)和内部裂纹(图2)。表面裂纹于精整时用肉眼即可观察到,其中的横向裂纹能引起轧材拉裂,纵向裂纹能.
3 . 劲旅
)阿塞拜疆而今前职位的呈现是可能让人回收的,球队(Team)主场逼和了劲旅(Crack)以色列(Israel),客场(Away)固然输给(Lost)了葡萄牙和俄罗斯,然则2场输球中球队一共仅丢了4球,这无疑(No doubt)是一个说得过去.
4 . 裂痕
Cr(chromium) 铬crack破裂,裂痕crackdetector 探伤仪,裂缝探测器
1 . 鬓状裂纹
鬓状裂纹hair cracking砂纸纹 sanding scratch 凹坑 cratering 变色 discolorati.
1 . 裂缝和天花板裂缝
It used to reinforcing the wall crack and ceiling cracks ., 该产品可用于修补墙体裂缝和天花板裂缝.
1 . 腐蚀裂纹
analysis of samples taken from the cracking area of the multilayered urea reactors verified the existence of stress corrosion cracking ( SCC ) cracks .对多层包扎尿素合成塔开裂部位进行了取样分析,确认为应力腐蚀裂纹。
1 . 裂缝与
discussion on concrete face slab crack and crack control ., 浅议混凝土面板裂缝与控制.
1.I wish Jill wasn't such a tough nut to crack.
我希望吉尔不是个那么难打交道的人。
2.This problem is a tough egg to crack.
这一问题可真令人难以理解。
3.Getting them all here on time will be a tough nul to crack.
要他们全都准时到将是件很难办到的事。