be in on a racket

be in on a racket 基本解释

参与敲诈

重点词汇

racket n. （网球等）球拍；〈美俚〉勒索金钱，讹诈，敲诈，骗局；（四周有围墙的）拍打回力网球，硬壁回力球；喧骚，吵闹，嚷闹，扰嚷，喧骚嘈杂的集会，狂欢 v. 嚷闹，吵闹，纵情欢闹；用球拍打