government informers 政府线人
turn informer 成为告密者
informer network 情报网络
recruit informers 招募线人
protect informers 保护线人
spy and informers 间谍和线人
1. The police relied on informers to crack the case.
警方依靠线人破获了此案。
2. He was accused of being an informer against his colleagues.
他被指控作为告密者向同事打小报告。
3. During the war, the resistance used informers to gather intelligence.
战争期间，抵抗组织使用线人来收集情报。
A: Did you hear who leaked the secret?
A：你听说谁泄露了秘密了吗？
B: It was one of the informers working for management.
B：是管理层那里的一名线人。
1) 线人，密探
2) 告密者，打小报告的人
3) 情报提供者
1. 线人；密探；情报提供者
e.g.The detective trusted his informers.
侦探信任他的线人。
2. 告密者；打小报告的人（常含贬义）
noun
1. A person who gives secret information to the authorities or an enemy.
2. A person who tells their employer or superiors about the behavior of other people, especially in a disloyal way.
Synonym: spy, snitch, tipster