| 单词 | raffinate |
| 释义 | raffinate[ raf-uh-neyt ] / ˈræf əˌneɪt / noun Chemistry.the part of a liquid, especially an oil, remaining after its more soluble components have been extracted by a solvent. Origin of raffinate1925–30; <French raffin(er) to refine (r(e)-re- + affiner to refine; see affine) + -ate1 Words nearby raffinateraffee, rafferty, Rafferty rules, raffia, raffia palm, raffinate, raffinose, raffish, raffle, raffles, rafflesia Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for raffinateraffinate / (ˈræfɪˌneɪt) / nounthe liquid left after a solute has been extracted by solvent extraction Word Origin for raffinateC20: from French raffiner to refine + -ate 1 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for raffinateraffinate [ răf′ə-nāt′ ] The portion of an original liquid that remains after other components have been dissolved by a solvent. The term is often used to refer to the oil that is not dissolved in petroleum refining operations. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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