lie up 1. 隐蔽，躲藏 The black bear lies up during the day in caves and amongst rocks. 白天，黑熊躲藏在洞穴中和岩石间。 2. 退休；退隐；(因病等)卧床休养(或不出门) She has strained her back, and has had to lieup. 她扭伤了背，只得在家休养。 3. (船)进船坞；停驶；不能使用 My car has been lying up for months. 我的汽车已停驶几个月了。