名词中文翻译
中文翻译：火成岩
同义词：
['igneous rock', 'igneous material']
例句：
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1. The igneous rocks are formed deep in the earth's crust.
这些火成岩是在地壳深处形成的。
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2. Igneous rocks are often found in mountainous regions.
火成岩通常在山区被发现。
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3. The igneous rocks are important for building and construction.
火成岩对于建筑和建设非常重要。