columbite，英語單詞，主要用作名詞，作名詞時譯為“鈳鐵礦；鈮鐵礦”。
基本介紹
- 外文名：columbite
- 詞性：名詞
- 英式發音：[kə'lʌmbaɪt]
- 美式發音：[kə'lʌmbaɪt]
單詞用法,短語搭配,
單詞用法
柯林斯英漢雙解大詞典
columbite /kəˈlʌmbaɪt/
1.N a black mineral consisting of a niobium oxide of iron and manganese in orthorhombic crystalline form: occurs in coarse granite, often with tantalite, and is an ore of niobium. Formula: (Fe, Mn)(Nb)2O6 鈳鐵礦 (Also called niobite)
短語搭配
columbite process 二次合成工藝
columbite e 鈮鐵礦
columbite niobite 鈮鐵礦
ferro columbite 鈮鐵礦
columbite precursor 預合成鈮鐵礦
columbite tantalite ore 鉭鈮礦
columbite-tantalite 鈮鉭鐵礦
tantalite-columbite ore 鈮鉭礦石
fine columbite-tantalite 細粒鉭鈮礦
