“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	baseline of the territorial sea baseline point of the territorial sea Baseline Regulation for the Practice of Daoism in Accordance with the Scriptures of the Three Caverns, of the Dongxuan Numinous Treasure Canon baseline release baseline ripple baselines baseline vector basella family base-load heat source base load operation of steam turbine base locus Basel School of Design Basel Ⅰ base manifold basement basement membrane basement membrane zone basement rock buried-hill reservoir base metal conductor pastes base mismatch BASE model base money base mud for testing base-neutralizing capacity base noun phrase

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。