英语词汇“uranium 238”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	uranium 238
释义	WordReference Random House Unabridged Dictionary of American English © 2024 uranium 238, [Chem.] Chemistrythe radioactive uranium isotope having a mass number 238, comprising 99.28 percent of natural uranium: used chiefly in nuclear reactors as a source of the fissionable isotope plutonium 239. Also called U-238, U 238. 1940–45
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