| 单词 | ricinoleic acid |
| 释义 | ricinoleic acidnoun Chemistry.a colorless to yellow, viscous, liquid, water-insoluble, unsaturated hydroxyl acid, C18H34O3, occurring in castor oil in the form of the glyceride: used chiefly in soaps and textile finishing. Origin of ricinoleic acidFirst recorded in 1840–50 Words nearby ricinoleic acidRichter's hernia, Richthofen, richweed, ricin, ricinoleic, ricinoleic acid, ricinolein, ricinus oil, rick, Rickenbacker, ricker Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for ricinoleic acidricinoleic acid / (ˌrɪsɪnəʊˈliːɪk, -ˈnəʊlɪɪk) / nounan oily unsaturated carboxylic acid found, as the glyceride, in castor oil and used in the manufacture of soap and in finishing textiles; 12-hydroxy-9-octadecanoic acid. Formula: C 18 H 34 O 3 the mixture of fatty acids obtained by hydrolysing castor oil Word Origin for ricinoleic acidC19: from ricin + oleic acid 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 |
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