Hydraulic jack
01
液压千斤顶, 油压千斤顶
a mechanical device that utilizes hydraulic pressure to lift heavy objects, typically consisting of a cylindrical body, a pumping mechanism, and a lifting plate or saddle
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
hydraulic jacks
例子
The mechanic used a hydraulic jack to lift the car so he could change the tire.
机械师使用了一个液压千斤顶来抬起汽车，以便更换轮胎。
