单词 | ephedrine |
释义 | ephedrine[ ih-fed-rin, ef-i-dreen, -drin ] / ɪˈfɛd rɪn, ˈɛf ɪˌdrin, -drɪn / noun Pharmacology.a white, crystalline alkaloid, C10H15N, obtained from a species of Ephedra or synthesized: used in medicine chiefly for the treatment of asthma, hay fever, and colds. Origin of ephedrine1885–90; <New Latin Ephedr(a) ephedra + -ine2 Words nearby ephedrineephebe, ephebiatrics, ephebic, ephebus, ephedra, ephedrine, ephelis, ephemera, ephemeral, ephemerality, ephemerid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for ephedrine
British Dictionary definitions for ephedrineephedrine ephedrin/ (ɪˈfɛdrɪn, ˈɛfɪˌdriːn, -drɪn) / nouna white crystalline alkaloid obtained from plants of the genus Ephedra: used for the treatment of asthma and hay fever; l-phenyl-2-methylaminopropanol. Formula: C 6 H 5 CH(OH)CH(NHCH 3)CH 3 Word Origin for ephedrineC19: from New Latin ephedra + -ine ² 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 ephedrineephedrine [ ĭ-fĕd′rĭn, ĕf′ĭ-drēn′ ] n.An odorless crystalline or powdered alkaloid isolated from shrubs of the genus Ephedra or made synthetically and used in the treatment of allergies and asthma. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for ephedrineephedrine [ ĭ-fĕd′rĭn, ĕf′ĭ-drēn′ ] A white, odorless, powdered or crystalline alkaloid isolated from shrubs of the genus Ephedra or made synthetically. It is used in the treatment of allergies and asthma. Chemical formula: C10H15NO. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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