columbium oxyfluoride氧化: oxidize; oxidate; oxide; bur ...铌: niobium三氟氧化铌: columbium oxytrifluoride氧化铌: columbium oxide; niobium oxides二氧化铌: columbium dioxide; niobium dioxide下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:氟氧化铌,即可在微信中查询翻译