999英语网 英语单词
Praseodymium的音标发音
Praseodymium
英式发音：[,preiziu'dimim]
美式发音
(noun.) a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.
整理:马提
双语例句
- Neodymium and Praseodymium discovered by Welsbach. Edward W. Byrn. 十九世纪发明进展.
海丝特编辑