名词
中文翻译：导电炉黑
同义词：
['conductive black', 'conductive powder例句：1. The black powder was used in the ancient Chinese gunpowder experiment.（古代中国火药实验中使用了黑火药。）']
例句：
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1. The black powder was used in the ancient Chinese gunpowder experiment.
古代中国火药实验中使用了黑火药。
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2.The blacksmith's shop is located in the heart of the city.
铁匠铺位于市中心。
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3. The blacksmith made a beautiful sword for his master.
铁匠为他的主人制作了一把漂亮的剑。