crack up
1. 撞坏
The plane went out of control and cracked up.
飞机失控坠毁。
2. 垮掉, 精神崩溃
He cracked up after his wife left him.
在他太太离开后, 他就崩溃了。
If you do not rest you'll soon crack up.
要是你不休息, 很快会垮下来的。
习惯用语fair crack of the whip1.(参加某事的)好机会have [take] a crack at1.[口]试一试, (在某件事上)试一试自己的能力in a crack1.[口]片刻间, 转眼间the crack of doom1.世界末日, 最后审判日的雷声to [till]the crack of doom1.直到世界末日2.无休无止地walk a [the] crack1.[美]沿地板缝走直线(证明自己没喝醉); 笔直地走crack back1.[美俚]回嘴, 反驳crack down on [upon]1.(对...)采取严厉措施; 制裁; 镇压; 严惩crack on1.加速, 开足(马力); 扯满(所有的帆)2.扯满篷帆前进; (船只)开足马力前进3.策马疾行; 疾行4.[俚]继续下去crack open1.啪地一声打开crack sb. [sth.] up1.吹捧某人[某事], 把某人[某事]捧上天crack up1.(身体或精神)垮下来, 不行了2.因飞机, 汽车等撞毁而伤亡3.使(汽车, 飞机等)撞毁4.吹, 捧5.(使)捧腹大笑; 嚎啕大哭crack wise1.[美俚]说俏皮话特殊用法ageing crack1.时效[自然]裂纹alligator-hide crack1.龟裂annular crack1.环状裂纹atmospheric crack1.风化裂纹basal crack1.(钢锭)底部裂缝, (焊缝)根部裂缝bead crack1.焊缝裂纹bending crack1.弯曲裂纹bull crack1.裂纹buried crack1.内埋裂纹butt crack1.深横(向)裂缝casting crack1.缩裂chill crack(s)1.(热轧钢材表面上的)辊裂印痕; 激冷裂纹, 冷裂纹circular disk crack1.圆饼状裂纹circumferential crack1.环形裂纹(离心铸件表面缺陷)cleavage crack1.劈裂, 解理裂纹cold crack1.冷裂缝contraction crack1.(收)缩裂(纹)corner crack1.角裂crater crack1.火口裂纹craze crack1.龟裂creeping crack1.蠕变裂纹; 潜伸(时的)裂纹crevasse crack1.裂缝, 龟裂cross crack1.横裂纹crowfoot longitudinal crack1.爪形纵裂缝desiccation crack1.【地质】干缩裂隙, 泥裂, 晒裂dislocation crack1.位错裂缝drastic crack1.深裂drought [drying] crack1.干裂ductile crack1.延性破裂edge crack1.(平板玻璃)板边裂纹endurance crack1.疲劳裂纹etch crack1.浸蚀裂纹expansion crack1.膨胀[伸缩]裂纹eye visible crack1.(肉眼)可见裂缝face crack1.表面裂缝failure crack1.断裂纹fatigue crack1.(材料的)疲劳裂缝fin crack1.飞翅裂缝fine crack1.细裂缝fire crack1.加热裂缝; 火裂(钢锭); 烧裂, 烧成裂隙flex crack1.挠裂flow cracks1.流动痕迹forge crack1.锻裂friction crack1.【地质】摩擦裂隙frost crack1.冻裂grain-boundary crack1.晶界裂纹, 晶间疏松grinding cracks1.浅裂纹(由于研磨或硬物接触而产生)hairline crack1.发裂, 毛细裂缝, 发纹hanger crack1.悬挂裂纹, 挂裂hard zone crack1.硬化区破裂(合金钢焊接时)hardening crack1.淬(火)裂缝, 淬裂heat-affected zone crack1.热影响区裂纹heat treatment crack1.热处理裂纹, 淬火裂缝honeycomb cracks1.(路面)龟裂, 网状裂缝hot crack1.过热裂缝hot tear crack1.(由于热收缩引起钢锭的)拉裂incipient crack1.初裂; 发裂, 发纹ingot crack1.钢锭裂纹inner granular crack1.(晶)粒内(部)裂纹intercrystalline crack1.晶间裂纹, 晶界破坏intergranular crack1.晶间裂纹internal bending crack1.弯曲内裂lamination crack1.层裂lehr crack1.退火破裂longitudinal corner crack1.角部纵裂(连铸板坯缺陷)longitudinal facial crack1.面部纵裂(连铸板坯缺陷)microscopic fatigue crack1.显微疲劳裂纹milk-free crack1.无奶饼干mud crack1.【地质】泥裂nonpropagating fatigue crack1.无扩展疲劳裂缝pressing crack1.压制裂纹pull crack1.横向不规则裂缝(产生在铸件或钢锭表面), 热裂quenching crack1.淬火裂纹radial crack1.径向裂纹rail crack1.钢轨裂缝restraint crack1.约束裂缝restriction crack1.拉裂rod crack1.(钢材或钢丝的)纵裂纹rolling crack1.轧制裂缝root crack1.根部裂纹seam crack1.模缝裂纹(玻璃砖缺陷)semicircular surface crack1.半圆形表面裂纹semielliptic surface crack1.半椭圆形表面裂纹settlement crack1.沉降裂缝sharp starter crack1.尖锐起始裂纹shatter crack1.白点; 发裂; 无规则裂纹; 微细龟裂shear crack1.切变裂缝, (剪应力造成的)斜裂纹shelly crack1.壳状裂纹shrinkage crack1.收缩裂缝[纹]single-edge crack1.单边裂缝sintering crack1.烧结裂纹skin crack1.表面裂纹, 表皮开裂slip crack1.滑裂, 层裂, 起层(由于冲压下料或剪切所引起); 滑移裂纹spiral crack1.螺纹开裂split crack1.纵裂, 劈裂(热轧缺陷), 裂缝star crack1.星状裂纹(玻璃制品表面缺陷)strain crack1.变形裂缝stress crack1.应力裂纹structural crack1.结构裂缝sulfur crack1.硫蚀裂纹sun crack1.晒裂surface crack1.表面裂纹tensile crack1.张拉裂缝tension crack1.拉力[张力]裂缝tide crack1.潮汐裂隙, 潮成冰隙transversal crack1.横向裂纹, 横裂underbead crack1.焊根裂缝, 焊道下裂缝up-quenching crack1.上淬裂纹, (冷处理时的)升温裂纹vertical crack1.直裂纹, 纵裂纹waisting crack1.拦腰裂开water crack1.水淬裂痕welding crack1.焊裂缝wind crack1.风裂