英语词汇“radioactive iron”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	radioactive iron
释义	radioactive iron radioactive iron Any of the radionuclides of iron, the most commonly used of which are beta- and gamma-emitting 59Fe, which has a half-life of 44.5 days, and 55Fe, which decays by electron capture and has a half-life of 2.74 years. 59Fe and 55Fe are not used clinically. AcronymsSeeFe59
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