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	WordReference Random House Unabridged Dictionary of American English © 2024 cal′cium car′bide, Chemistrya grayish-black, lumpy, crystalline powder, CaC₂, usually derived from coke or anthracite by reaction with limestone or quicklime: used chiefly for the generation of acetylene, which it yields upon decomposing in water. Also called carbide. 1885–90 Collins Concise English Dictionary © HarperCollins Publishers:: calcium carbide n a grey salt of calcium used in the production of acetylene (by its reaction with water) and calcium cyanamide. Formula: CaC₂
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更新时间：2025/7/31 9:09:37