cat.birdn.(名词)A North American songbird(Dumetella carolinensis) having predominantly slate plumage. 灰猫嘲鸫:一种北美鸣鸟(灰猫嘲鸫) ,长有暗蓝灰色的羽毛 来源:[From the resemblance of one of its calls to the mewing of a cat] [因鸣叫类似于猫叫而得名]