999英语网 英语单词
Polonium的音标发音
Polonium
英式发音：[p'lnm]
美式发音
(noun.) a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor.
整理:雷蒙德
双语例句
- Curie) polonium was found associated with bismuth. 李贝. 西洋科学史.
录入:奥维尔