n.告密者,通知者
The police provided a safe house for the informer.
警方给线人提供了一个安全屋.
Prentice saw Goss fall in behind the informer.
普伦蒂斯看见戈斯走在密探身后。
One of the gang members had turned informer.
团夥中的一员后来变成了告密者.