| 单词 | orthophosphoric acid |
| 释义 | orthophosphoric acid[ awr-thoh-fos-fawr-ik, -for-, awr- ] / ˈɔr θoʊ fɒsˈfɔr ɪk, -ˈfɒr-, ˌɔr- / noun Chemistry.a colorless, crystalline solid, H3PO4, the tribasic acid of pentavalent phosphorus: used chiefly in fertilizers, as a source of phosphorus salts, and in soft drinks as an acidulant and flavoring agent. Origin of orthophosphoric acidFirst recorded in 1870–75; ortho- + phosphoric acid Words nearby orthophosphoric acidorthopedics, orthopedist, orthopercussion, orthophoria, orthophosphate, orthophosphoric acid, orthophosphorous acid, orthophthalic acid, orthophyric, orthopnea, orthopneic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for orthophosphoric acidorthophosphoric acid / (ˌɔːθəʊfɒsˈfɒrɪk) / nouna colourless soluble solid tribasic acid used in the manufacture of fertilizers and soaps. Formula: H 3 PO 4Also called: phosphoric 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 Medical definitions for orthophosphoric acidorthophosphoric acid [ ôr′thō-fŏs-fôr′ĭk ] n.phosphoric acid The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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