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informant

[ɪn'fɔ:mənt] 名词
法律 one who provides information about a crime acting as an undercover spy for law enforcement, usually done in exchange for a reward or special treatment; An undisclosed person who confidentially discloses material information of a crime to the police, which is usually done in exchange for a reward or special treatment
informant
: 1 短语, 1 学科
法律1