carboxylic acid
释义
羧酸：一种有机酸，例如乙酸，它含有一个或多个羧基。
例句
1·In the roots, there were carboxylic acid ester and alkane.
而茅莓根的主要化学成分是有机酸酯和烷烃。
2·Carboxylic acid esters are important chemical raw materials.
羧酸酯是重要的化工原料。
3·The esterification mechanism of unsaturated carboxylic acid was analyzed.
分析了不饱和羧酸酯化反应的机理。
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