co.lum.bite
columbite的音标和读音:
DJ音标发音: [kəˈlʌmˌbait]
KK音标发音: [kəˈlʌmˌbaɪt]
columbite的词性:
n.(名词)
1. A black, red-brown, or colorless mineral, essentially (Fe, Mn)(Nb, Ta)2O 6, the principal ore of niobium.
铌铁矿:一种黑色的、红褐色或无色矿物,本质是(Fe, Mn)(Nb, Ta)2O 6,是主要的铌矿
columbite的词源:
2. columb(ium)
columb(ium)