| 单词 | carboxylic acid |
| 释义 | > as lemmascarboxylic acid carboxylic acid n. any organic acid containing one or more carboxyl groups (see sense 2); (also) forming the termination of names of particular acids of this kind.Originally applied by Lerch (see etymology) to one such acid; cf. quot. 1877.The simplest carboxylic acids are the members of the fatty acid series: methanoic (or formic) acid, HCOOH, ethanoic (or acetic) acid, CH3COOH, propanoic (or propionic) acid, C2H5COOH, etc.extracted from carboxylicadj.< as lemmas |
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