aroyl group

例句：

1. 1.The enzyme catalyzes the reaction of acetylating fatty acids in the aroyl group.
   这种酶催化了酰化脂肪酸的反应，其中酰基团是反应的组成部分。
2. 2. The aromatic compounds have unique properties due to their aroyl groups.
   由于其酰基团，芳香化合物具有独特的性质。
3. 3.The structure of the compound is determined by the aroyl group and its substituents.
   该化合物的结构由酰基团及其取代基决定。