单词 | yttrocolumbite |
释义 | > as lemmasyttrocoˈlumbite yttrocoˈlumbite n. Brit. , U.S. , ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > oxides of titanium, tantalum, nickel, or rare earths > columbite or niobite > yttrocolumbite yttrocolumbite1819 1819 W. Phillips Elem. Introd. Mineral. (ed. 2) 202 Yttro~columbite... It consists, according to Vauquelin, of 45 oxide of columbium, 55 of yttria and oxide of iron. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。