“氡”的概念、定义、翻译、参考文献-科学参考

单词	氡
释义	氡 Encyclopedia 医学天然放射性释 radon氡原子序数为86的天然放射性元素。其元素符号为Rn，通常的单质形态是气体，无色无味，化学性质稳定。理学放射性元素释 radon氡天然放射性元素，元素符号Rn，原子序数86，半衰期最长的同位素的质量数222，属周期系0族，为稀有气体。有时又称为射气。 Astronomy 全称：radon。缩写：Rn氡 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 radon氡
随便看	Decompositional Semantics decomposition-discontinuity method decomposition efficiency decomposition expansion decomposition field decomposition formula decomposition group decomposition homomorphism decomposition into a direct sum decomposition into components decomposition into factors decomposition into left cosets decomposition into right cosets decomposition method decomposition numbers decomposition of a fraction decomposition of a group decomposition of a measure decomposition of ammonia decomposition of a space decomposition of a system decomposition of controllability decomposition of force decomposition of large scale system decomposition of movement

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。