单词：hafnium
音标：['hæfniәm] ；
n. 铪
[化] 铪
[化] 铪
n. a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
词型变化：名词复数形式 : hafniums
词性分布：
hafnium的用法和样例：
词汇搭配
- hafnium metal海绵铪
- hafnium complex钬络合物
- hafnium carbide碳化铪
- hafnium filament铪丝
- hafnium hydroxide氢氧化铪
- hafnium nitride氮化铪
- hafnium silicate硅酸铪
【近义词】
- HF高频（=High Fre...