| 单词 | iron ore |
| 释义 | iron ore (once / 2353 pages) n WORD FAMILY iron ore: iron ores USAGE EXAMPLESHe started a chit fund business in the 1990s and although the company failed, he managed to win plum iron ore mining contracts. BBC(Dec 22, 2016) The four companies shipped a combined 41.2 million tonnes of iron ore through the port in November. Reuters(Dec 21, 2016) With an estimated 2bn tonnes of the highest quality iron ore, Simandou is regarded as one of the best undeveloped deposits in the world. The Guardian(Dec 20, 2016) n an ore from which iron can be extracted Hypo|Hyper goethite, gothite a red or yellow or brown mineral; an oxide of iron that is a common constituent of rust chamositea greenish grey or black silicate of iron and aluminum taconitea variety of chert containing magnetite and hematite; mined as a low-grade iron ore haematite, hematitethe principal form of iron ore; consists of ferric oxide in crystalline form; occurs in a red earthy form lepidocrocitea red to reddish brown mineral consisting of iron oxide hydroxide; often found in iron ores together with goethite limonitea widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite magnetic iron-ore, magnetitean oxide of iron that is strongly attracted by magnets raddle, reddle, ruddlea red iron ore used in dyeing and marking chalybite, sideriteiron ore in the form of ferrous carbonate ore a mineral that contains metal that is valuable enough to be mined |
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