英语词汇“boron 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	boron carbide
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bo′ron car′bide, [Chem.] Chemistrya black, crystalline, extremely hard, water-insoluble solid, B₄C, used chiefly as a moderator in nuclear reactors, as an abrasive, and as a refractory. Collins Concise English Dictionary © HarperCollins Publishers:: boron carbide n a black extremely hard inert substance having a high capture cross section for thermal neutrons. It is used as an abrasive and refractory and in control rods in nuclear reactors. Formula: B₄C
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更新时间：2025/7/23 19:20:34