单词 | goethite |
释义 | goethite (once / 11819311 pages) n WORD FAMILY goethite USAGE EXAMPLESThe paintings contain haematite and goethite from Keos, in the Aegean Sea, and red lead from Rio Tinto, in southern Spain. Economist(Feb 18, 2016) “We discovered that the fibres of goethite are just the right size to make up a resilient composite structure,” Barber said. Forbes(Feb 18, 2015) They found the teeth contain a hard mineral known as goethite, which forms in the limpet as it grows. Reuters(Feb 17, 2015) n a red or yellow or brown mineral; an oxide of iron that is a common constituent of rust Syn|Hyper gothite iron ore an ore from which iron can be extracted |
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