英语单词分类 轻松记单词

cave-in

cave-in基本解释

n.陷落

cave-in同义词

cave-in相关例句

用作名词(n.)
  • The outer layers of the star would literally cave in.
    恒星外层会向内陷落。

cave-in英英释义

名词 cave in:
  • the sudden collapse of something into a hollow beneath it

动词 cave in:
  • break down, literally or metaphorically