collapse

倒塌；瓦解；暴跌英释vvif a building, wall etc collapses, it falls down suddenly, usually because it is weak or damaged

倒塌；失败；衰竭英释nna sudden failure in the way something works, so that it cannot continue

1 collapse mechanism,破坏机构

2 collapse strength,抗挤强度；破裂强度

3 collapse load,损毁荷载，极限载荷；破坏负荷；临界纵向荷载

1 Uncle Ted’s chair collapsed under his weight..椅子承受不了特德叔叔的重量，塌架了。

2 The roof had collapsed long ago..屋顶早就塌了。