英语词汇“columbium”是什么意思，“columbium”的读音、用法及例句翻译-烛光网

词汇	columbium
释义	co·lum·bi·um AHD[kə-lŭmʹbē-əm] D.J.[kəˈlʌmbiːəm]K.K.[kəˈlʌmbiəm]n.Symbol Cb （名词）符号 Cb Niobium. No longer in scientific use.钶：铌的旧名，已被废弃 Etymology语源 After Columbia ²源自 Columbia²
随便看	Florida Institute of Technology Florida International University Florida Keys Florida Keys Community College Florida Memorial College Floridas Florida Sch of the Arts-St Johns Riv Comm Coll Florida Southern College Florida State University Florida Strait floridean starch floriferous floriferous florigen florigens florilegia florilegium florin Florin florins Florio Florissant florist floristics florists

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