名词
中文翻译：Unknown
同义词：
['abrasion', 'abrasive', 'grinding agent']
例句：
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1. The engineer used abrasives to remove the rust from the metal surface.
工程师使用磨料去除金属表面的锈。
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2. The abrasives were designed to improve the performance of the cutting tool.
这些磨料被设计用来提高切割工具的性能。
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3. Abrasives are commonly used in industrial machinery for their ability to cut through materials.
磨料在工业机械中常用，因为它们能够切割材料。