“radon”的概念、定义、翻译、参考文献-科学参考

　

单词	radon
释义	radon 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。 Physics radon氡86Rn｛化｝ Astronomy 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	algebraic curves of basic type algebraic cycle algebraic decoding algebraic dependence algebraic dependence theorem algebraic derivative algebraic differential equation algebraic dimension algebraic Diophantine equation algebraic direct limit algebraic distance algebraic divisor algebraic element algebraic equation algebraic equation method algebraic equivalence algebraic ergodic theory algebraic expressibility algebraic expression algebraic extension algebraic extension field algebraic family algebraic fiber space algebraic field algebraic field extension

　

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。

　

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