名词
中文翻译：石墨岩
同义词：
['graphite rock', 'graphite-bearing rock例句：1. The graphitic rock is an important source of energy in the area.（这种石墨岩是该地区的重要能源来源。）2. The graphitic rock was formed by the metamorphism of ancient rocks.（这种石墨岩是由古老岩石的变质形成的。）']
例句：
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1. The graphitic rock is an important source of energy in the area.
这种石墨岩是该地区的重要能源来源。
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2. The graphitic rock was formed by the metamorphism of ancient rocks.
这种石墨岩是由古老岩石的变质形成的。
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3.The graphitic rock contains a high percentage of carbon and can be used to produce graphite.
这种石墨岩含有大量碳，可以用于生产石墨。