名词中文翻译
中文翻译：金刚石
同义词：
['diamond', 'diamond-like carbon']
例句：
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1. The diamond is the hardest natural substance known to man.
钻石是已知的人类最硬的自然物质。
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2. Diamonds are highly valued for their durability and beauty.
钻石因其耐用性和美观而备受珍视。
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3. The diamond mine in Africa is a major source of revenue for the country.
非洲的钻石矿是该国的主要收入来源。