falling-in

英 ['fɔːlɪŋ'ɪn] 美 ['fɔːlɪŋ'ɪn]

• 啮合

英英释义

动词 fall in:

1. break down, literally or metaphorically

2. to take one's place in a military formation or line

3. become part of; become a member of a group or organization

词汇搭配

• falling in 坍方(滑坍