| 单词 | oxalic acid |
| 释义 | oxalic acidnoun Chemistry.a white, crystalline, water-soluble, poisonous acid, H2C2O4⋅2H2O, first discovered in the juice of the wood sorrel species of oxalis and obtained by reacting carbon monoxide with sodium hydroxide or certain carbohydrates with acids or alkalis: used chiefly for bleaching, as a cleanser, and as a laboratory reagent. Origin of oxalic acidFirst recorded in 1785–95 Words nearby oxalic acidoxacillin sodium, oxalate, oxalate calculus, oxalemia, oxalic, oxalic acid, oxalis, oxaloacetic acid, oxalosis, oxalosuccinic acid, oxaluria Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for oxalic acidoxalic acid / (ɒkˈsælɪk) / nouna colourless poisonous crystalline dicarboxylic acid found in many plants: used as a bleach and a cleansing agent for metals. Formula: (COOH) 2Systematic name: ethanedioic acid Word Origin for oxalic acidC18: from French oxalique, from Latin oxalis garden sorrel; see oxalis 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 oxalic acidoxalic acid [ ŏk-săl′ĭk ] n.A poisonous crystalline organic acid found in many plants and used as an agent in chemical reduction. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for oxalic acidoxalic acid [ ŏk-săl′ĭk ] A poisonous, crystalline acid found in a number of plants such as sorrel and the leaf blades of rhubarb. It is used for many industrial purposes, including rust removal and bleaching. Chemical formula: C2H2O4. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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