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； 变形： 复数：rackets 双语释义：n.(名词)[C](网球等的)球拍 a light bat used for hitting the ball in the tennis,etc.[S]吵闹声 fused noise[C]敲诈，勒索，诈骗，非法勾当 a dishonest，illegal scheme or activi