nounBbF中文字网
一. the act of throwing yourself downBbF中文字网
e.g. he landed on the bed with a great flopBbF中文字网
Synonym: flopBbF中文字网
二. a natural event caused by something suddenly falling down or caving inBbF中文字网
e.g. the roof is in danger of collapse
the collapse of the old star under its own gravityBbF中文字网
三. a sudden large decline of business or the prices of stocks (especially one that causes additional failures)BbF中文字网
Synonym: crashBbF中文字网
四. an abrupt failure of function or complete physical exhaustionBbF中文字网
e.g. the commander's prostration demoralized his menBbF中文字网
Synonym: prostrationBbF中文字网
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verbBbF中文字网
一. collapse due to fatigue, an illness, or a sudden attackBbF中文字网
Synonym: break downBbF中文字网
二. lose significance, effectiveness, or valueBbF中文字网
e.g. The school system is collapsing
The stock market collapsedBbF中文字网
三. suffer a nervous breakdownBbF中文字网
Synonym: crack upcrackcrock upbreak upBbF中文字网
四. break down, literally or metaphoricallyBbF中文字网
e.g. The wall collapsed
The business collapsed
The dam broke
The roof collapsed
The wall gave in
The roof finally gave under the weight of the iceBbF中文字网
Synonym: fall incave ingivegive waybreakfounderBbF中文字网
五. cause to burstBbF中文字网
e.g. The ice broke the pipeBbF中文字网
Synonym: burstBbF中文字网
六. fall apartBbF中文字网
e.g. the building crumbled after the explosion
Negotiations broke downBbF中文字网
Synonym: crumblecrumpletumblebreak downBbF中文字网
七. fold or close upBbF中文字网
e.g. fold up your umbrella
collapse the music standBbF中文字网