carboxyl compounds的用法和樣例：
例句
- Dicarbonyl compounds in wine had an important effect on flavor.
酒類(lèi)中雙羰基化合物對其風(fēng)味有著(zhù)重要影響。 - For the low unsaturated degree of rape oil, the resistance to electrolytes increased by aid of modification of polyhydric alcohol and unsat9urated carboxylic compound.
菜油的不飽和程度較低，可先引入多元醇改性，再接枝含豐富雙鍵的不飽和羧基化合物就能提高加脂劑的耐電解質(zhì)性能。
