“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	field flattening lens field-flattening lens field flattening lens, field-flattening lens field flow fractionation field-flow fractionation field flow fractionation (FFF) field flow fractionation system field for relief field-free field free space field frequency field function field galaxy field galaxy luminosity function field gene bank field geological description field glass field heat balance field horsetail Field hospital field hospital equipment system field improved chromatography field independence field induced photoemission Fielding brothers

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。