| 单词 | anion |
| 释义 | anion[ an-ahy-uhn ] / ˈænˌaɪ ən / noun Physical Chemistry.a negatively charged ion, as one attracted to the anode in electrolysis. any negatively charged atom or group of atoms (opposed to cation). Origin of anion1825–35; <Greek, neuter of aniṓn going up (present participle of aniénai to go up), equivalent to an-an-3 + -i- go + -ōn present participle suffix OTHER WORDS FROM anionan·i·on·ic [an-ahy-on-ik], /ˌæn aɪˈɒn ɪk/, adjectivean·i·on·i·cal·ly, adverbWords nearby anionanime, animism, animis opibusque parati, animosity, animus, anion, anion exchange, anion-exchange resin, anion gap, anionic detergent, aniridia Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for anionBritish Dictionary definitions for anionanion / (ˈænˌaɪən) / nouna negatively charged ion; an ion that is attracted to the anode during electrolysisCompare cation Derived forms of anionanionic (ˌænaɪˈɒnɪk), adjectiveWord Origin for anionC19: from ana- + ion 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 anionanion [ ăn′ī′ən ] n.A negatively charged ion, especially one that migrates to the anode in electrolysis. Other words from anionan′i•on′ic (-ŏn′ĭk) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for anionanion [ ăn′ī′ən ] An ion with net negative charge, having more electrons than protons. In electrolysis, anions migrate to a positively charged anode. Compare cation. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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