单词 | carboxyl group |
释义 | Word Frequency carboxyl group functional group in organic acids Word Frequency carboxyl group or carboxyl radical (kɑːˈbɒksaɪl, -sɪl) noun the monovalent group –COOH, consisting of a carbonyl group bound to a hydroxyl group: the functional group in organic acids Word origin C19 carboxyl, from carbo- + oxy-2 + -yl |
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