| 单词 | carboxyl group |
| 释义 | carboxyl groupnounthe univalent radical COOH, present in and characteristic of organic acids. Origin of carboxyl groupFirst recorded in 1875–80 Words nearby carboxyl groupcarboxyhemoglobinemia, carboxyl, carboxylase, carboxylate, carboxylation, carboxyl group, carboxylic acid, carboxyltransferase, carboxymethylcellulose, carboxypeptidase, carboy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for carboxyl groupcarboxyl group carboxyl radical/ (kɑːˈbɒksaɪl, -sɪl) / nounthe monovalent group –COOH, consisting of a carbonyl group bound to a hydroxyl group: the functional group in organic acids Word Origin for carboxyl groupC19 carboxyl, from carbo- + oxy- ² + -yl 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 |
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