名词
中文翻译:粗粒铁
同义词:
['coarse iron', 'coarse steel']
例句:
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1. The construction of the bridgerequired a large amount of coarse-grained iron.
建造这座桥需要大量的粗粒铁。
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2. Coarse-grained iron is more durable than fine-grained iron.
粗粒铁比细粒铁更耐用。
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3. The engineerused coarse-grained iron to reinforce the structure.
工程师使用粗粒铁来加固结构。