| 单词 | metaphosphoric acid |
| 释义 | metaphosphoric acid[ met-uh-fos-fawr-ik, -for- ] / ˌmɛt ə fɒsˈfɔr ɪk, -ˈfɒr- / noun Chemistry.an acid, HPO3, derived from phosphorous pentoxide, and containing the smallest amount of water of the phosphoric acids. Compare phosphoric acid. Origin of metaphosphoric acidFirst recorded in 1825–35; meta- + phosphoric Words nearby metaphosphoric acidmetaphase, metaphase plate, Metaphen, metaphor, metaphosphate, metaphosphoric acid, metaphrase, metaphrast, metaphys., metaphysial dysostosis, metaphysial dysplasia Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for metaphosphoric acidmetaphosphoric acid / (ˌmɛtəfɒsˈfɒrɪk) / nouna glassy deliquescent highly polymeric solid, used as a dehydrating agent. Formula: (HPO 3) nSee also polyphosphoric 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 metaphosphoric acidmetaphosphoric acid [ mĕt′ə-fŏs-fôr′ĭk ] n.An inorganic compound used as a dehydrating agent and in dental cements. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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