“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	plate-fin heat exchanger plate finishing plate forging Plate for Qiang the Official Historian plate heat treatment plate holder platelet platelet activating factor platelet adhesion platelet aggregation platelet crystalline reinforcements platelet-derived growth factor platelet disorder platelet dysfunction platelet factor platelet hemostatic function platelet release platelet; thrombocyte plate leveler plate library plate loading test plate making plate making process plate measurement device plate measuring machine

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。