“francium”的概念、定义、翻译、参考文献-科学参考

单词	francium
释义	francium Encyclopedia 理学放射性元素释 francium钫天然放射性元素，元素符号Fr，原子序数87，半衰期最长的同位素的质量数223，属周期系ⅠA族，碱金属元素。为纪念发现者M.佩雷[注]的祖国法国（France）而命名。 Astronomy francium缩写：Fr。钫 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 francium钫
随便看	Assessment Standard for Green Store Building assessor asset allocation strategy of insurance investment asset-backed securities asset building social policy theory asset-liabilities matching risk asset-liabilities matching risk management tools asset-liability management asset-liability management of insurance companies asset-liability-ratio management asset recovery assets and liablities statistics of bank assets construction theory asset securitization for film and television projects asset specificity assets to international financial institutions Assia Djebar assignable cause Assignat assigned base point assigned fixed component assigning profile Assigning Values to Measurement Standards by Huangzhong Assigning Values to Measurement Standards by Leishu assignment

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。