名词
中文翻译：Unknown
同义词：
['shale', 'limestone']
例句：
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1.The geologists found that the argillaceous rocks were formed by the erosion of ancient seabed.
地质学家发现，这些页岩是由古代海床的侵蚀形成的。
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2. The argillaceous rocks are rich in minerals and can be used as building materials.
这些页岩富含矿物质，可以作为建筑材料使用。
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3. The argillaceous rocks are often used to make bricks and tiles.
这些页岩常被用来制作砖块和瓷砖。