剑桥词典a short sharp noise made by two hard objects being hit together (硬物相互撞击发出的)咔哒声,噼啪声,吧嗒声 He could hear the clack of high heels walking past in the corridor . 他可以听见高跟鞋经过走廊时发出的咔哒声。 返回 clack