名词
中文翻译：钻石磨石
同义词：
['diamond polisher', 'diamond polishing machine']
例句：
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1. Thisdiamond grinder is very efficient at grindingdiamonds.
这款钻石磨石在打磨钻石方面非常高效。
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2. The diamond grinderwas used to polish the precious stones.
钻石磨石被用来抛光珍贵的宝石。
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3. Thediamond grinder is a valuable tool forjewelry craftsmen.
钻石磨石是珠宝工匠宝贵的工具。