名词
中文翻译：水晶
同义词：
['silk', 'quartz例句：1. The crystal in the vase is so clear that it reflects the light beautifully.（这个花瓶里的水晶如此清澈，反射出光线。）']
例句：
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1. The crystal in the vase is so clear that it reflects the light beautifully.
这个花瓶里的水晶如此清澈，反射出光线。
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2.She wore a crystal necklace as a gift from her grandmother.
她戴着一串祖母送的水晶项链作为礼物。
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3. The crystal ball was used to predict the future.
水晶球被用来预测未来。