| 单词 | tantalite |
| 释义 | tantalite (once / 492472 pages) n WORD FAMILY tantalite USAGE EXAMPLESThe Democratic Republic of the Congo has abundant reserves of diamonds, gold, coltan, copper, tantalite, wolframite, manganese and uranium. US News(Jun 13, 2014) Apple wants to build more iPhones so someone has to mine more tantalite to make the tantalum to make the capacitors that go into them. Forbes(Nov 19, 2013) It is a constituent of certain rare minerals, such as tantalite. Beringer, Cornelius, A Text-book of Assaying: For the Us...(2010) n a mineral consisting of tantalum oxide of iron and manganese that occurs with niobite or in coarse granite; an ore of tantalum Hyper mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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