名词中文翻译
中文翻译：粉末状碳
同义词：
['carbon powder', 'graphite powder']
例句：
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1.The engineer used a special machine to powder the carbon.
工程师使用一种特殊的机器来粉化碳。
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2.Carbon powder is often used as an insulator in electronic devices.
碳粉常被用作电子设备中的绝缘材料。
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3.The graphite powder was used to make the pencil lead softer.
石墨粉被用来使铅笔芯变软。