whistleblower

英美['hwɪsəl,bloɚ]

Often , though, it is the whistleblower's own career that suffers most.: 尽管, 检举的结果常常是自己的事业影响最大.

The whistleblower was fired for exposing the conditions in mental hospitals.: 告密者由于泄漏精神病院的情况而被解雇.