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- The ground collapse and cracks caused by underground mining severely threaten the safe in production and destroy the surface environment. 地下采矿引起的地表塌陷和裂缝，严重威胁矿山生产安全，破坏地表生态环境。
- Material Quality and Crack Initiation. 原料质量、及初始裂纹的寿命。
- Critical Crack Size and Crack Arrest. 临界裂纹尺寸、及裂纹阻止。
- The floor collapsed and they dropped through. 地板坍了，他们从坍陷处跌了下去。
- The plane went out of control and cracked up. 飞机失控坠毁。
- I thought this kind of happiness must be trustable---just as suddenly as it had come it would collapse and plunge her into deeper despair. 我认为这种幸福是不牢靠的—就像它来得突然一样，它也会突然地破灭并使她陷入更大的失望。
- So buildings, pipes, roads and so on tend to buckle and crack. 所以建筑，管道，路等等往往都会弯曲破裂。
- Meanwhile the inital-crack and crack generating proces... 同时对初始裂纹及裂纹生成过程等方面也进行了探讨.
- collapse and crack 塌陷开裂
- The ceiling collapsed and rubble poured into the room. 天花板坍塌了，碎砖破瓦掉落到了屋里。
- After mountains collapse and the rocks crack followed a deafening thunder, Monkey King Sun Wukong was born. 一声惊雷，山石崩裂，美猴王孙悟空横空出世。
- He flew into the side of a mountain and cracked up. 他因驾驶的飞机撞到山的一侧而遇难。
- The collapse load was investigated through the plastic yield and crack steady propagation criterions. 基于塑性屈服和裂纹稳态扩展准则求得结构的极限载荷；
- The boy fell and cracked his head against the wall. 男孩跌倒了，脑袋砰地一声撞到墙上。
- And he took the stones, but nimbly put a nut into his mouth instead, and crack! “这么大一张嘴居然咬不开一个小核桃！”
- I was totally collapsed and I doubted my own value. 我当时真是完全崩溃,好怀疑自己的价值。
- He fell out of the window and cracked his skull . 他从窗子摔了出去，跌裂了颅骨。
- Suddenly he collapsed and lost consciousness. 刹那间，他倒在地上，不省人事。
- He fell out of the window and cracked his skull. 他从窗子摔了出去,跌裂了颅骨。
- When the water melts it evaporates, and the dehydrated cells collapse and die. 水分融化蒸发后，脱水的细胞就会被摧毁，甚至死亡。
