肽基 taai³ gei¹ {tài jī}

1. peptide group
2. peptide unit

肽鍵〔-键〕 taai³ gin⁶ {tài jiàn}

1. peptide bond CO-NH
2. bond in protein between carboxyl radical and amino radical

肽鏈〔-链〕 taai³ lin² {tài liàn}

peptide chain (chain of amino acids making up protein)

肽單位〔-单-〕 taai³ daan¹ wai² {tài dān wèi}

peptide unit (on protein chain)

肽聚糖 taai³ zeoi⁶ tong⁴ {tài jù táng}

peptidoglycan (PG) or murein (polymer of sugars and amino acids forming cell wall)