“actinon”的概念、定义、翻译、参考文献-科学参考

单词	actinon
释义	actinon [`ak·tǝ´nän] ^{NUCLEAR PHYSICS} A radioactive isotope of radon, symbol An, atomic number 86, atomic weight 219, belonging to the actinium series. Also known as actinium emanation (Ac-Em).
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