英语词汇actinium uranium series怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	actinium uranium series
释义	actinium uranium series 简明释义锕铀系网络释义 1 ?锕铀系 ...枷抨煌粘棋叁反肺臀侠侵般牛彼泞肌稼洪晕今瘴靠鼠饥响病钙喷嘛构料收蕾俗需要掌握的几个概念: 锕铀系 ( actinium uranium series ) :从 U-235 到 Pb-207,质量数按 4n+3 的规律变化的天然放射系. 贫化(depletion) :使一种元素中某. 短语 1 non-equilibrium actinium-uranium series 不平衡锕铀系 2 uranium actinium series 锕铀系 3 uranium-actinium series 锕铀系双语例句 1 There are three naturally occurring radioactive series - the thorium series, the actinium series, and the uranium series. 有三个天然存在的放射系列，即钍系、锕系和铀系。
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