常见例句Although the peptides had different structures, they typically shared a handful of chemical features, such as phyenyl, hydroxyl, carboxylic acid, and isobutyl groups.雖然說肽類具有不同的結搆，但是他們都共同具有一些簡單的化學特征，比如苯醯基，羥基，羧基以及異丁基團。 返回 Peptides