“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	international law International Law Association International League of Antiquarian Booksellers international leasing International Lending and Document Delivery: Principles and Guidelines for Procedure international liability for injurious consequences arising out of acts not prohibited by international law international license for technology contract international linear collider International Linguistic Association International Literacy Association International Literacy Association，ILA International Literacy Day international loan agreement international loan transfer International Long Term Ecological Research International Los Angeles Photographic Art Exposition International Luge Federation Internationally Active Insurance Group International Magnetosphere Study International Magnetospheric Explorer International Magnetospheric Study international magnitude system International Mail Exchange International Maize and Wheat Improvement Center International Management Code for the Safe Operation of Ships and for Pollution Prevention

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。