noun 下载 🔗分享 肽，多肽 Any of a class of organic compounds consisting of various numbers of amino acids in which the amine of one is reacted with the carboxylic acid of the next to form an amide bond. Examples : "The skin cream contained peptides, which are short chains of amino acids, to help reduce wrinkles. " 这款面霜含有肽（多肽），它们是氨基酸的短链，有助于减少皱纹。 biochemistry biology chemistry compound substance medicine physiology organism 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 肽，胜肽 The peptide bond itself. Examples : "The stability of peptides is due to the unique properties of the peptide bond itself, which resists breaking down easily. " 肽键的稳定性源于肽键本身的独特性质，这种性质使其不易断裂。 biochemistry chemistry biology compound substance 与AI对话词汇游戏阅读练习
