单词 | dibasic |
释义 | dibasic[ dahy-bey-sik ] / daɪˈbeɪ sɪk / adjective Chemistry.containing two replaceable or ionizable hydrogen atoms: dibasic acid. having two univalent, basic atoms, as dibasic sodium phosphate, Na2HPO4. Origin of dibasicFirst recorded in 1865–70; di-1 + basic OTHER WORDS FROM dibasicdi·ba·sic·i·ty [dahy-bey-sis-i-tee], /ˌdaɪ beɪˈsɪs ɪ ti/, nounWords nearby dibasicdiazotype, diazoxide, Díaz Rodríguez, dib, Dibai, dibasic, dibasic acid, dibasic potassium phosphate, dibatag, dibble, dibbuk Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for dibasic
British Dictionary definitions for dibasicdibasic / (daɪˈbeɪsɪk) / adjective(of an acid, such as sulphuric acid, H 2 SO 4) containing two acidic hydrogen atomsCompare diacidic (of a salt) derived by replacing two acidic hydrogen atomsdibasic sodium phosphate, Na 2 HPO 4 Derived forms of dibasicdibasicity (ˌdaɪbeɪˈsɪsɪtɪ), nounCollins 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 dibasicdibasic [ dī-bā′sĭk ] adj.Containing two replaceable hydrogen atoms. Of or relating to salts or acids forming salts with two atoms of a univalent metal. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for dibasicdibasic [ dī-bā′sĭk ] Relating to an acid that contains two hydrogen atoms that can be replaced by metal ions. Sulfuric acid (H2SO4) is a dibasic acid. The hydrogens can be replaced by sodium and hydrogen to form sodium hydrogen sulfate (NaHSO4) or by two sodium atoms to form sodium sulfate (Na2SO4). Relating to a compound that contains two basic monovalent groups or atoms. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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