名词中文翻译
中文翻译：超铝石
同义词：
['ultramarine', 'amethyst']
例句：
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1. The ultra-albanite is a rare gemstone that has been prized for centuries.
超铝石是一种稀有的宝石，数百年来一直受到珍视。
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2. The color of the ultra-albanite is so deep blue it's almost black.
超铝石的颜色非常深蓝，几乎接近黑色。
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3. The ultra-albanite was discovered in the mountains of Tuscany, Italy.
超铝石是在意大利托斯卡纳山区发现的。