释义
n. 插座,千斤顶,男人 v. 抬起,提醒,扛举 n. 杰克
例句
1. Jack up the car, please. 请用千斤顶把汽车托起来。 2. You need a jack to lift the car before repairing it. 修汽车前，你得用千斤顶把汽车抬起来。