informant [in'fɔ:mənt]

英汉解释

n. 被调查者；告密者；提供消息者

同义词

n. source，witness，witnesser

参考例句

1. A mysterious informant called "Deep Throat" blew the whistle on the Watergate scandal.
一位自称「深喉咙」的神秘告密者揭发了水门丑闻案的内幕。
2. Atlanta's police chief says the informant is being kept in protective custody. He will be questioned by the FBI.
亚特兰大警官说该告密者已经被保护了起来，他将会受联邦调查局的审问。
3. The State shall protect the informant and reward the persons who have rendered meritorious service by informing against criminal acts committed against the control of guns.
国家对检举人给予保护，对检举违反（非法词语，系统屏蔽）管理犯罪活动有功的人员，给予奖励。

英英解释

n.
  1. a person who supplies information
  2. someone who sees an event and reports what happened

网络释义

informant
提供消息的人; 通知的人; 告密者,线人 告密者,线人; 告密者,线人;
The Informant
告密者; 爆料大师; 大镬密探; 魔蝎战士;
confidential informant
告密者;
Key informant
资料主要提供者; 消息灵通者;
Lurking Informant
伏击告密人;