peptideKK [ˋpɛpˏtaɪd] /ˈpɛpˌtaɪd/发音名词1肽、胜肽、缩氨酸Peptides are short chains of amino acids linked together.胜肽是由胺基酸连结而成的短链。2胜肽美容用语This night cream contains peptides that help firm the skin.这款晚霜含有胜肽,有助于紧实肌肤。形容词1肽的、胜肽的限定用法A peptide bond forms between two neighboring amino acids.两个相邻的胺基酸之间会形成肽键。用这个字练口说→