n. an abrupt failure of function or complete physical exhaustion
n. a natural event caused by something suddenly falling down or caving in
v. break down, literally or metaphorically
v. fold or close up
词态变化
过去式:collapsed
过去分词:collapsed
现在分词:collapsing
复数形式:collapses
第三人称单数:collapses
常见例句
1
collapse of an expanded lung (especially in infants)
2
fold or collapse
3
v fasten with a buckle or buckles v fold or collapse v bend out of shape, as under pressure or from heat
4
often has loose prong n a shape distorted by twisting or folding v fasten with a buckle or buckles v fold or collapse v bend out of shape, as under pressure or from heat
5
a large crater caused by the violent explosion of a volcano that collapses into a depression
