supergrass 的英语意思
supergrasssupergrass /ˈsuːpəɡrɑːs $ -pərɡræs/ noun [countable] 
查看全部语言翻译 British English informal非正式 a criminal who gives the police information about many other criminals, in order to get a less severe punishment为换取较轻刑罚而向警方提供大量其他罪犯信息的罪犯
查看全部语言翻译 British English informal非正式 a criminal who gives the police information about many other criminals, in order to get a less severe punishment为换取较轻刑罚而向警方提供大量其他罪犯信息的罪犯