名词
中文翻译：摩擦产生粉末
同义词：
['frictional powder', 'abrasive powder']
例句：
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1.The friction-producing powder in the machine is causing the gear to wear out quickly.
机器中的摩擦产生粉末正在使齿轮磨损得很快。
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2. The abrasive powder on the surface of the stone can be used to polish it.
石头表面的磨砂粉可以用来抛光。
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3. The friction-producing powder was used to clean the engine parts before they were assembled.
在组装之前，使用了摩擦产生粉末来清洁发动机部件。