名词
中文翻译：钻石粉末
同义词：
['diamond dust', 'diamond grit']
例句：
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1. The diamond powder was used topolish the jewellery.
钻石粉末被用来抛光珠宝。
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2. The diamond powder was usedin the manufacturing process.
钻石粉末用于制造过程中。
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3. The diamond powder was used to makethe jewellery shine.
钻石粉末被用来让珠宝闪闪发光。