- crack
 - [kræk]
 - vt. 使破裂;打开;变声
vi. 破裂;爆裂
n. 裂缝;声变;噼啪声
adj. 最好的;高明的 
同义词
           
       参考例子
           - 1.Don't pour hot water into the glass or it will crack.
 - 不要把热水倒入玻璃杯里,否则杯子会破裂。
 
- 2.If you poured hot water into it might crack.
 - 如果你倒进热水的话,它就可能裂开。
 
- 3.The climber traversed a long horizontal crack in the face of the mountain slope.
 - 登山者冒着被掉进斜坡的危险横渡了一条很长的水平裂缝。
 
英文解释
           - n.
 - 1.a long narrow opening
 - 2.a narrow opening
 - 3.a long narrow depression in a surface
 - 4.a sudden sharp noise
 - 5.a chance to do something
 - 6.witty remark
 - 7.a blemish resulting from a break without complete separation of the parts
 - 8.a purified and potent form of cocaine that is smoked rather than snorted
 - 9.a usually brief attempt
 - 10.the act of cracking something
 
- v.
 - 1.become fractured; break or crack on the surface only
 - 2.make a very sharp explosive sound
 - 3.make a sharp sound
 - 4.hit forcefully; deal a hard blow, making a cracking noise
 - 5.pass through (a barrier)
 - 6.break partially but keep its integrity
 - 7.break suddenly and abruptly, as under tension
 - 8.suffer a nervous breakdown
 - 9.tell spontaneously
 - 10.cause to become cracked
 - 11.reduce (petroleum) to a simpler compound by cracking
 - 12.break into simpler molecules by means of heat
 
- adj.
 - 1.of the highest quality
 
网络释义
               - crack
 - 裂纹; 裂痕; 破解版; 裂缝;
 
- shrinkage crack
 - 收缩裂缝; 干缩裂缝; 缩裂; 收缩裂痕;
 
- crack resistance
 - 抗裂度; 裂纹阻力; 抗裂性; 抗裂能力;
 
- longitudinal crack
 - 纵向裂缝; 纵向裂纹; 纵向裂痕; 纵裂缝;
 
- crack front
 - 裂纹前缘; 裂缝前端; 缝前缘; 裂纹前沿;