| 单词 | retinol |
| 释义 | retinol[ ret-n-awl, -ol ] / ˈrɛt nˌɔl, -ˌɒl / nounvitamin A. Chemistry. a yellowish oil, C32H16, obtained by the distillation of resin, used as a solvent and as an antiseptic. Origin of retinol1830–40; <Greek rhētī́n(ē) resin + -ol1 Words nearby retinolretinochoroiditis, retinochoroiditis juxtapapillaris, retinodialysis, retinoic acid, retinoid, retinol, retinol dehydrogenase, retinopapillitis, retinopathy, retinopathy of prematurity, retinopexy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for retinol
British Dictionary definitions for retinolretinol / (ˈrɛtɪˌnɒl) / nounanother name for vitamin A2 another name for rosin oil Word Origin for retinolC19: from Greek rhētinē resin + -ol 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 Medical definitions for retinolretinol [ rĕt′n-ôl′, -ōl′ ] n.vitamin A The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for retinolretinol [ rĕt′n-ôl′ ] See vitamin A. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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