“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	The Dawn The Dawns Here Are Quiet The Day Lasts More Than a Hundred Years The Day of the Locust The Days Without Lei Feng The Dead Christ The Dead End The Dead Sea Scrolls The Dearing Report The Death The Death of Ivan Ilyich The Death of Stalinism in Bohemia the Debate between Confucius and Xiang Zheng the debate between "soft film" and "hard film" The Debate in Relation to Democracy and Dictatorship the debate on natural disposition and intelligence literature the debate on realism and subjective issues The decade of action for road safety 2011—2020 The Decameron The December 12th Student Movement The Decent Society The Decision of the Central Committee of CPC on Education System Reform The Decision of the Reform of the Basic Education System of the State Council The Decisive Engagement The Decisive Moment

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。