名词
中文翻译:平行杆
同义词:
['parallel bar', 'parallel beam']
例句:
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1.The engineer used a parallel rod to support the roof.
工程师使用一根平行杆来支撑屋顶。
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2.The construction workers were using parallel rods to build the walls.
建筑工人正在使用平行杆来建造墙壁。
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3. The machine uses parallel rods to move heavy objects.
这台机器使用平行杆来移动重物。