名词中文翻译
中文翻译：石炭岩同义词
同义词：
['marl', 'limestone']
例句：
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1. Thestonite formation is a geologicalwonder that has been studied for centuries.
石炭岩形成是一种地质奇观，数百年来一直受到研究。
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2. Thestonite layer in therock is rich in minerals andcan be used as building material.
岩石中的石炭岩层富含矿物，可以作为建筑材料使用。
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3. The stonite deposits are mined for their high carboncontent, which is used in the productionof cement.
石炭岩矿床因其高碳含量而被开采，用于生产水泥。