柯林斯词典cavy /ˈkeɪvɪ/ 1. N any small South American hystricomorph rodent of the family Caviidae, esp any of the genus Cavia, having a thickset body and very small tail 天竺鼠; 产于南美的一种小豪猪型亚目啮齿动物，身体粗短，尾小→see also guinea pig 返回 cavy