FALL IN definition: 1. If a roof or ceiling falls in, it drops to the ground because it is damaged: 2. If soldiers…. Learn more.

fall in翻译：屋顶, （屋顶或天花板）坍塌，塌陷, 士兵, 列队;集合。了解更多。

Examples of fall in in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage.

"Troops fall in!" 3. become part of; become a member of a group or organization; "He joined the Communist Party as a young man"

If you fall in behind or beside someone who is walking along, you start walking behind them or beside them.

If you fall in behind or beside someone who is walking along, you start walking behind them or beside them. Prentice saw Goss fall in behind the informer. [ V P behind/beside n ]

Definition of fall in in the Idioms Dictionary. fall in phrase. What does fall in expression mean? Definitions by the largest Idiom Dictionary.

fall in中文的意思、翻譯及用法：塌陷；跌入；集合；到期。英漢詞典提供【fall in】的詳盡中文翻譯、用法、例句等

in the fall 在秋季,在秋天; at the fall of 在…降临时,在…陷落时; fall to 开始,进入,落到; the fall 人类的堕落; fall in v. 1.(房屋等)坍下，倒塌 2.【军】集合 3.同意 4.(债务等)到期; fall in for 得到,受到; on the fall 正在下降; fall into v.落入,陷于(混乱,错误等),注入,开始,分成,属于

2012年9月3日 · fall in 1. (屋顶、墙壁等)凹进去，塌陷，往里面塌陷；(眼睛、脸颊)凹陷，消瘦： The roof of the burning house fell in. 着火屋子的房顶塌陷了下去。 Her cheeks had fallen in,making her look old. 她的脸颊凹陷下去了，使她看上去很苍老。 2. 【军事】(使)入列，(使)集 …