名词
中文翻译：生石灰岩
同义词：
['limestone', 'lime-rich shale例句：1. The geologist foundthe raw shale in the area.（地质学家在该地区发现了生石灰岩。）']
例句：
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1. The geologist foundthe raw shale in the area.
地质学家在该地区发现了生石灰岩。
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2. Theraw shale is used as a buildingmaterial.
生石灰岩被用作建筑材料。
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3. Theraw shale was mined from thenearby quarry.
生石灰岩从附近的采石场开采而来。