Definition of niobite in English:

niobite

noun nʌɪˈəʊbʌɪtˈnʌɪə(ʊ)bʌɪt

Mineralogy= "columbite".

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. In sense 1 from German Niobit from Niob- (in Niobium) + -it.

Definition of niobite in US English:

niobite

noun

Mineralogy= "columbite".

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. In sense 1 from German Niobit from Niob- (in Niobium) + -it.

单词	niobite
释义	Definition of niobite in English: niobite noun nʌɪˈəʊbʌɪtˈnʌɪə(ʊ)bʌɪt Mineralogy= "columbite". Origin Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. In sense 1 from German Niobit from Niob- (in Niobium) + -it. Definition of niobite in US English: niobite noun Mineralogy= "columbite". Origin Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. In sense 1 from German Niobit from Niob- (in Niobium) + -it.
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