cave-in单词基本解析：

n.塌方; 陷落

n.塌方；陷落；

cave-in变化用词：

复数:cave-ins;
形容词: cave-dwelling |
复数：cave ins

cave-in英英释义：

名词 cave-in:

the sudden collapse of something into a hollow beneath it

同义词：cave in, subsidence

动词 cave-in:

break down, literally or metaphorically

同义词：collapse, fall in, cave in, give, give way, break, founder

cave in[ 'keivin ]n.the sudden collapse of something into a hollow beneath it

同义词：cave insubsidence

v.break down, literally or metaphorically

同义词：collapsefall incave ingivegive waybreakfounder

cave-in中文词源：

cave-in用法和例句：

cave-in

用作名词(n.)

The outer layers of the star would literally cave in.
恒星外层会向内陷落。

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