名词
中文翻译:杠杆
同义词:
['actuator', 'pivot']
例句:
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1. The lever is used to lift heavy objects.
这个杠杆用来举起重物。
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2. The scientist uses a lever to measure the force of gravity.
科学家使用一个杠杆来测量重力的力。
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3. The car's engine is connected to the gearbox with a lever.
汽车的引擎通过一个杠杆与齿轮箱相连。