名词
中文翻译:杠杆式千斤顶
同义词:
['lever', 'lever bar', 'lever arm例句:1. The engineer used a lever to lift the heavy machine.(工程师用杠杆抬起了这台重机器。)']
例句:
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1. The engineer used a lever to lift the heavy machine.
工程师用杠杆抬起了这台重机器。
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2. The carpenter used a lever bar to move the heavy table.
木匠用杠杆杆移动了这台沉重的桌子。
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3. The construction worker used a lever arm to lift the heavy beams.
建筑工人用杠杆臂抬起了这些沉重的梁。