名词中文翻译
中文翻译：石墨
同义词：
['graphite', 'carbon black']
例句：
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1.The graphite was used to make pencils.
石墨被用来制作铅笔。
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2. Carbon black is a common material in the production of paints.
碳黑是油漆生产中常见的材料。
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3.The graphite was used as an electrode in the battery.
石墨用作电池的电极。