名词
中文翻译：石炭岩
同义词：
['limestone', 'limestone rock']
例句：
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1.The mineralogist studied the ostranite in the cave for its potential as a building material.
矿物学家研究了洞穴中的石灰岩，以确定其作为建筑材料的潜力。
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2. The ancient city was built on top of an ostranite cliff.
这个古老的城市建在石灰岩悬崖之上。
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3.The ostranite is used in the production of cement and glass.
石灰岩用于生产水泥和玻璃。