clapper['klæpə]n.1.■拍手者,鼓掌者2.■铃舌,铃锤;钟舌,钟锤3.■[常用复数]响板4.■[俚语](饶舌者的)舌头;唠唠叨叨的嘴巴5.■= clapperboardlike the clappers[英国俚语]很快地;猛烈地;努力地