radon的词源

英文词源

radon (n.)

heaviest gaseous element, 1918, from German Radon, from radium (q.v.) + -on suffix of inert gases. The element was identified in radioactive decay of radium. Alternative name niton (from Latin nitens "shining") gained currency in France and Germany.

中文词源

radon：氡

rad-,辐射，放射，-on,表惰性气体，词源同 neon.

该词的英语词源请访问找单词词源英文版：radon 词源，radon 含义。