a person who gives information to the police or other authority (向警方或其他當局的)告密者;線人 The bomber turned (= became) police informer to escape prison. 炸彈手成了警方的告密者,以逃避牢獄之災。 One of the gang members had turned informer. 一個團夥成員後來變成了告密者。
Oxford Collocations Dictionaryadjective- police
- become
- turn
- a network of informers