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1. | To move or hold with a mechanical device, such as a lever or wrench. |
| 用杠杆移动用如杠杆或板钳等机械装置移开或控制 |
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2. | A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction |
| 机械装置一个简单装置,如杠杆、滑轮或斜面刨,可以改变作用力的大小或方向或同时改变;简单机械装置 |
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