单词 | electropositive |
释义 | electropositive[ ih-lek-troh-poz-i-tiv ] / ɪˌlɛk troʊˈpɒz ɪ tɪv / adjective Physical Chemistry.containing positive electricity; tending to migrate to the negative pole in electrolysis. assuming positive potential when in contact with a dissimilar substance. basic, as an element or group. Origin of electropositiveFirst recorded in 1840–50; electro- + positive Words nearby electropositiveelectrophysiology, electroplaque, electroplate, electroplating, electropolish, electropositive, electroreceptor, electroreduction, electrorefining, electroretinogram, electroretinograph Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for electropositive
British Dictionary definitions for electropositiveelectropositive / (ɪˌlɛktrəʊˈpɒzɪtɪv) / adjectivehaving a positive electric charge (of an atom, group, molecule, etc) tending to release electrons and form positive ions or polarized bondsCompare electronegative 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 Scientific definitions for electropositiveelectropositive [ ĭ-lĕk′trō-pŏz′ĭ-tĭv ] Tending to donate electrons and to form a positive ion. Metals are generally electropositive. Having a positive electric charge. Capable of acting as a positive electrode. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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