“radium”的概念、定义、翻译、参考文献-科学参考

单词	radium
释义	radium Encyclopedia 理学放射性元素释 radium镭天然放射性元素，元素符号Ra，原子序数88，半衰期最长的同位素的质量数226，属周期系ⅡA族，碱土金属元素。英文名来源于拉丁文radius（射线）。 Physics radium镭88Ra｛化｝ Astronomy radium缩写：Ra。镭 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 radium镭
随便看	site of Communist Party of China Office in Meiyuan Xincun Site of Confucian Temple at Taipinghu of Huangshan Site of Crime Evidence of Japanese Unit 731 Site of Cucuteni Site of Dingyuan Battleship at Weihai Site of Dongbei University Site of Donggu Bank Site of Dongguwan Shipwreck at Dongshan site of Eastern Zhou Capital Site of Fashi Ancient Ship at Quanzhou Site of Four Crossings of Chishui River Campaign Site of Fu Jen Catholic University Site of Generalissimo Mansion at Guang Zhou Site of Geology Museum of Peking University Site of Ginling College Site of Guangdong Customs Site of Han and Wei Dynasties in Sanjiang Pingyuan Site of Hanshan Villa Site of Han wooden Ship at Wujin Site of Hatra site of Henan General Academy Catholic site of Heshun Library Site of Hexian Homo Erectus Site of Hexian Man Site of Hoi An Shipwreck

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。