squealer

• 指告密者、打小报告的人，常为私利出卖他人或泄露机密信息；也可指猪，尤其是会发出尖叫声的猪。

A noun referring to a person who informs on others or reveals confidential information, often for personal gain; also used as a term for a domestic pig.

1. InformantB2informal

   A person who reveals secret or confidential information, often for personal gain or reward.

   告密者

   • The gang suspected there was a squealer among them.
   • He became a squealer after the police offered him a deal.
   • No one trusts a squealer in the underworld.

   同义词betrayerfinkinformantratsnitchsqueakerstool pigeontattletalewhistleblower

2. B1informal

   A domestic pig, especially one that makes a characteristic high-pitched sound.

   猪

   • The farmer fed the squealer in the pen.
   • A young squealer ran across the barnyard.
   • The squealers were loud during feeding time.

   同义词grunterhogpigporkerswine