名词
中文翻译：黑钻石
同义词：
['暗色钻石，黑色宝石例句：1. The black diamond necklace is the most expensive piece in her collection.（她收藏中最昂贵的项链是一枚黑钻石项链。）']
例句：
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1. The black diamond necklace is the most expensive piece in her collection.
她收藏中最昂贵的项链是一枚黑钻石项链。
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2.In ancient times, black diamonds were highly prized for their rarity and beauty.
在古代，黑钻石因其稀有性和美丽而被高度珍视。
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3.The black diamond was a symbol of wealth and power in those times.
在那个时代，黑钻石象征着财富和权力。