名词
中文翻译：钙石
同义词：
['limestone', 'marble', 'calcite']
例句：
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1.The limestone quarry is located in the mountains.
石灰石采石场位于山区。
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2.The marble statue was made by a famous sculptor.
大理石雕像是由一位著名雕塑家制作的。
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3. The calcite crystals are very beautiful and have been used for many years.
方解石晶体非常美丽，已经被使用了很多年。