| 单词 |
columbite-tantalite |
| 释义 |
columbite-tantalite
co·lum·bite-tan·ta·lite C5515650 (kə-lŭm′bīt′tăn′tə-līt′) n. A dull black aggregate of the minerals columbite and tantalite, mined as a source of niobium and tantalum. Also called coltan. Thesaurus| Noun | 1. | columbite-tantalite - a valuable black mineral combining niobite and tantalite; used in cell phones and computer chipscoltanmineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
columbite-tantalite
Related to columbite-tantalite: Tantalum OreSynonyms for columbite-tantalitenoun a valuable black mineral combining niobite and tantaliteSynonymsRelated Words |
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