柯林斯词典clapper /ˈklæpə/ 1. N a person or thing that claps 拍手者; 發噼啪聲的物件 返回 clapper剑桥词典a piece of metal that hangs inside a bell and makes the bell ring when it hits the sides 鈴舌；鍾鎚 習語like the clappers 返回 clapper