老鼠尾巴 lǎoshǔwěiba rat's tail Definitions Defs Origin Strokes Stroke Words Sentences Sents 老鼠 lǎoshǔ noun mouse mouse; rat尾巴 wěiba noun tail 1. The protruding part at the back of an animal's body; also used for the back or end part of an object. 2. A person who follows someone else in order to keep them under surveillance.
