名词中文翻译
中文翻译：针状晶体
同义词：
['spinel', 'silica', 'needle']
例句：
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1.The crystals in the mine are incredibly beautiful.
矿里的晶体非常美丽。
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2. The mineral is used as a natural abrasive.
这种矿物被用作天然磨料。
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3. The crystals have been found to be useful for various applications.
这些晶体被发现在各种应用中都很有用。