“砹”的概念、定义、翻译、参考文献-科学参考

单词	砹
释义	砹 Encyclopedia 理学放射性元素释 astatine砹人工放射性元素，元素符号At，原子序数85，半衰期最长的同位素的质量数210，属周期系ⅦA族，卤族元素。英文名称来源于希腊文astatos（不稳定）。 Astronomy 全称：astatine。缩写：At砹 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 astatine砹
随便看	two-party system two-peg stow net fishing two-periodic two person bargaining problem two-person bargaining problem two-person constant-sum game two person finite zero sum game two-person finite zero-sum game two person game two-person game two-person general sum game two-person keelboat of Summer Paralympics two-person nonzero-sum game two person zero sum differential game two person zero-sum differential game two person zero sum game two-person zero-sum game two-phase two phase anaerobic process two-phase commitment protocol two-phase control two-phased lubrication two-phase dry pulverized coal boiler two phase flow two-phase flow

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。