in-,进入，使，filter,渗透，过滤。即渗进去的，引申词义潜入，渗透。

1. A reporter tried to infiltrate into the prison.

一名记者试图混入监狱。

来自柯林斯例句

2. Laotian territory is being used to infiltrate South Viet - Nam.

老挝领土正被人用来向南越进行渗透.

来自辞典例句

3. That fake fur was a poor choice to infiltrate utopia?

选择穿假皮草来渗透这个乌托邦是个错误?

来自电影对白

4. Part of a sniper's mission is to infiltrate enemy territory.

狙击手的任务之一就是渗透到敌人的领地.

来自电影对白

5. Infiltrate the sewers, rendezvous with Colonel Harding and then escape Colditz castle.

潜入下水道, 跟哈定上校约见面,然后逃出寇地兹堡垒.

来自互联网