infiltrate

1. V-T/V-I If people infiltrate a place or organization, or infiltrate into it, they enter it secretly in order to spy on it or influence it. 渗入; 潜入 (某地方或组织)

Activists had infiltrated the student movement. 激进分子已经渗入学生运动。

2. infiltrationN-VAR 渗透

...an inquiry into alleged infiltration by the far left group. …一项对被指称的极左团体渗入的调查。

3. V-T To infiltrate people into a place or organization means to get them into it secretly in order to spy on it or influence it. 使…渗入

He claimed that some countries have been trying to infiltrate their agents into the republic. 他声称有些国家一直试图使他们的特工渗入该共和国。