单词：niobium
音标：[nai'әubiәm] ；
n. 铌
[化] 铌Nb
[化] 铌Nb
n. a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
词型变化：名词复数形式 : niobiums
词性分布：
niobium的用法和样例：
例句
用作名词(n.)
- I also wish to know about the Reactor Grade Niobium sheet.我并且希望知道关于反应器等级铌板料。
- Niobium is the metallic element with the highest transition temperature.铌是转变温度最高的金属元素。
词汇搭配
- alloy grade niobium合金级铌
- niobium alloy铌合金
- niobium minerals铌矿
- niobium carbide碳化铌
- niobium nitride氮化铌
- niobium oxide氧化铌
- niobium capacitor铌电解电容器...
- niobium dioxide二氧化铌
- niobium chloride氯化铌
- niobium oxides氧化铌
【近义词】
- NB注意(=nota ben...
单词：niobium 相关文章
Presidential Candidate Says a Rare Metal Important to Brazils Future Public opinion studies suggest that Brazilian presidential candidate Jair Bolsonaro is likely to win Sundays election. The candidate believes he knows of a resource that may help hi
发表于:2018-12-16 / 阅读(81) / 评论(0)
2018年VOA慢速英语(十)月
2018年VOA慢速英语(十)月