单词 | fumaric acid |
释义 | fumaric acidnouna colorless, odorless, crystalline, slightly water-soluble solid, C4H4O4, isomeric with maleic acid, essential to cellular respiration in most eukaryotic organisms: used in the making of synthetic resins and as a replacement for tartaric acid in beverages and baking powders. Also called boletic acid, lichenic acid. Origin of fumaric acidFirst recorded in 1875–80 Words nearby fumaric acidFu Manchu mustache, fumarase, fumarate, fumariaceous, fumaric, fumaric acid, fumarole, fumatorium, fumatory, fumble, fume Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for fumaric acidfumaric acid / (fjuːˈmærɪk) / nouna colourless crystalline acid with a fruity taste, found in some plants and manufactured from benzene; trans -butenedioic acid: used esp in synthetic resins. Formula: HCOOCH:CHCOOH Word Origin for fumaric acidC19: from New Latin Fumāria name of genus, from Late Latin: fumitory, from Latin fūmus smoke 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 fumaric acidfumaric acid [ fyōō-măr′ĭk ] n.An organic acid that is formed from succinic acid and is an intermediate in the Krebs cycle. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for fumaric acidfumaric acid [ fyōō-măr′ĭk ] A colorless crystalline compound found in various plants and produced synthetically. It is used mainly in resins, paints, varnishes, and inks. Fumaric acid is a geometric isomer of maleic acid, having two carboxyl (COOH) groups attached on opposite sides of an ethylene chain. Chemical formula: C4H4O2. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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