cat.call
n.(名词)A harsh or shrill call or whistle expressing derision or disapproval.嘘声:表示奚落或反对的刺耳或尖厉的叫声或哨声v.(动词)cat.called,cat.call.ing,cat.calls v.tr.(及物动词)To express derision or disapproval of with catcalls.发嘘声:发嘘声表示反对或不赞同v.intr.(不及物动词)To make catcalls.发出嘘声