英语词汇“calcium carbide”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	calcium carbide
释义	calcium carbide n. A grayish-black crystalline compound, CaC₂, obtained by heating pulverized limestone or quicklime with carbon and used to generate acetylene gas, as a dehydrating agent, and in the manufacture of graphite and hydrogen.
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