carboxyl

中文含义：羧基

英语词性：noun

美式音标： /kɑrˈbɑksəl/

同义词：carboxylic acid group

易混淆单词：carbonyl

双语例句：

1. The carboxyl group of one amino acid reacts with the amino group of another amino acid to form a peptide bond.

一种氨基酸的羧基与另一种氨基酸的氨基反应形成肽键。

2. As a result, their side chains are exposed to the outside, while the carboxyl and amino groups form peptide bonds between adjacent residues.

因此，它们的侧链暴露在外面，而羧基和氨基团形成相邻残基之间的肽键。