名词
中文翻译：火成岩
同义词：
['igneous rock', 'igneous mineral例句：1. The pyrophanite formation is a unique geological feature in the region.（火成岩形成是该地区独特的地质特征。）']
例句：
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1. The pyrophanite formation is a unique geological feature in the region.
火成岩形成是该地区独特的地质特征。
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2. The pyrophanite mine is one of the largest in the country.
火成岩矿是该国最大的之一。
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3. The pyrophanite is highly sought after for its beautiful color and durability.
火成岩因其美丽的颜色和耐用性而备受追捧。