英语词汇“coltan”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	coltan
释义	Trends of coltan View usage for: coltan in British English (ˈkɒlˌtæn) noun a metallic ore found esp in the E Congo, consisting of columbite and tantalite (a source of the element tantalum) Word origin C20: from columbite + tantalite Examples of 'coltan' in a sentence coltan Coltan is the industrial name for columbitetantalite. Times, Sunday Times (2010) Niobium and tantalum— coltan is short for columbite-tantalite. Times, Sunday Times (2016) It also has large deposits of tin, gold, coltan and uranium. Times, Sunday Times (2018) Which two metals are extracted from the metallic ore, coltan? Times, Sunday Times (2016) Coltan is a vital ingredient in smart phones and games consoles. Times, Sunday Times (2010) Katanga is estimated to hold up to 75 per cent of the world's coltan reserves. Times, Sunday Times (2010) Below centre: a miner reveals his yield: a few tiny pieces of rock he hopes are coltan. Times, Sunday Times (2014) They hope to find coltan, a rare metal used in the production of mobile phones and computers. Times, Sunday Times (2014)
随便看	深沉深浅深渊深湛深究深谋远虑深远深造深邃深重淳淳朴混混为一谈混乱混合混同混战混杂混沌混浊混淆混混儿混血儿淹

英语词典包含298861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。

Trends ofcoltan