名词
中文翻译：钻石刀
同义词：
['diamond cutter', 'diamond saw']
例句：
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1. The diamond cutter is used to make intricate jewelry designs.
钻石切割工具用于制作复杂的珠宝设计。
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2. The diamond saw was the first tool to be used for cutting diamonds.
钻石锯是第一个用于切割钻石的工具。
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3. The diamond cutter was used to polish the precious gemstone.
钻石切割器被用来抛光珍贵的宝石。