stool-pigeon

汉语翻译

英语解释：

名词 stool-pigeon:

1. someone acting as an informer or decoy for the police
   同义词：fink, snitch, snitcher, stoolpigeon, stool pigeon, stoolie, sneak, sneaker, canary
2. a dummy pigeon used to decoy others
   同义词：stool pigeon