3325英语网 英语单词
Didymium的音标发音
Didymium
英式发音：[di'dimjәm]
美式发音
(n.) A rare metallic substance usually associated with the metal cerium; -- hence its name. It was formerly supposed to be an element, but has since been found to consist of two simpler elementary substances, neodymium and praseodymium. See Neodymium, and Praseodymium.
巴兹尔录入
双语例句
- Lanthanum and Didymium discovered by Mosander. Edward W. Byrn. 十九世纪发明进展.
哈利整理