| 单词 | hydantoin |
| 释义 | hydantoin[ hahy-dan-toh-in ] / haɪˈdæn toʊ ɪn / noun Pharmacology.a colorless, needlelike, crystalline compound, C3H4N2O2, used in the synthesis of pharmaceutical substances and resins. Origin of hydantoinFirst recorded in 1865–70; hyd(rogen) + (all)antoin Words nearby hydantoinhybrid vigor, hybrid vigour, hybris, Hycodan, hyd., hydantoin, hydathode, hydatid, hydatid cyst, hydatid disease, hydatid fremitus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for hydantoinhydantoin / (haɪˈdæntəʊɪn) / nouna colourless odourless crystalline compound present in beet molasses: used in the manufacture of pharmaceuticals and synthetic resins. Formula: C 3 H 4 N 2 O 2 Word Origin for hydantoinC20: from hyd (rogen + all) antoin product occurring in allantoic fluid 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 hydantoinhydantoin [ hī-dăn′tō-ĭn ] n.A crystalline substance derived from urea or allantoin. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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