Brooklyn Nine-Nine · 第 1 季
vocab14 / 184
infiltrating
/ˈɪnfɪltreɪtɪŋ/C1
滲透 / 潛入 (v.)
原形為 `infiltrate`。指警方秘密潛入某個組織、場所進行臥底調查，或者特工的滲透行動。
He did seven years at Rikers for assault.
we spent two weeks undercover infiltrating the gym.
"Gym-filtrating" it. I coined that.