squealer英美网络 告密者; 吱嘎; 斯奎拉; 声响器; 鸣声器复数:squealers 法律COCA.42535英英释义noundomestic swineSynonym:hogpiggrunterSus scrofaone who reveals confidential information in return for moneySynonym:informerbetrayerratblabber双语例句