名词
中文翻译:梁
同义词:
['beam', 'truss', 'girder']
例句:
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1. The joists of the roof are holding up the structure.
屋顶的横梁支撑着整个结构。
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2. The engineer used joists to reinforce the beams.
工程师使用梁加固了这些柱子。
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3. The house was built on joists instead of beams.
这所房子是用梁而不是梁建造的。