liftvt.举起；运送；偷窃；升高；还清；取消vi.提升n.举起；提升；电梯；搭便车；帮助；载货量；扒窃lift price提高价格lift-offn.离地升空lift drive提拉抽球lift-van集装箱货箱lift water提水lift ratio升力系数lift trunk升降机通道lift stage升降舞台lift shaft电梯,升降梯lift motor电梯用电动机