天火字典

英日字典： columbite

columbite

(TTS Sound)

KK Pronunciation

〔 kә`lʌmbaIt 〕

Pronunciation

〔 kәˋlʌmbait 〕

The columbite has 1 Senses.

columbite, niobite
a black mineral that is an ore of niobium and tantalum
ニオブとタンタルの鉱石である黒い鉱物

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