coltan
钶钽铁矿
发音
/ˈkoʊlˌtæn/
词形变化
coltans
复数
coltans
释义与例句
n.
-
1.
A metallic ore, (Fe,Mn)(Ta,Nb)₂O₆, from which the elements niobium and tantalum are extracted.
钶钽铁矿
可数 不可数 化学 地质Coltan is used for the production of tantalum capacitors.
词汇关系
同义词 1
上位词 1
词源
Blend of columbite + tantalite.
来源:wiktionary