columbite
columbite漢語(yǔ)翻譯
columbite英語(yǔ)解釋
名詞 columbite:
- a black mineral that is an ore of niobium and tantalum同義詞:niobite
columbite詳細(xì)解釋
co.lum.bite
n.(名詞)A black, red-brown, or colorless mineral, essentially (Fe, Mn)(Nb, Ta)2O ', the principal ore of niobium. 鈮鐵礦:一種黑色的、紅褐色或無(wú)色礦物,本質(zhì)是(Fe, Mn)(Nb, Ta)2O ',是主要的鈮礦
來(lái)源:columb(ium) columb(ium)-ite -ite