名词
中文翻译：金属粉尘
同义词：
['metal dust', 'metallic debris']
例句：
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1.The factory produces a lot of metallic dust during the manufacturing process.
这家工厂在生产过程中会产生大量的金属粉尘。
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2. The engineer cleaned up the metallic dust with a vacuum cleaner.
工程师用吸尘器清理了金属粉尘。
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3. The workers wore masks to protect themselves from the metallic dust in the workshop.
工人们戴着口罩，以免吸入车间里的金属粉尘。