| 1 | 毒肽 | 毒肽 | dú tài | du2 tai4 | phallotoxin (biochemistry) | | |
| 2 | 多肽 | 多肽 | duō tài | duo1 tai4 | polypeptide, chain of amino acids linked by peptide bonds CO-NH, a component of protein | | |
| 3 | 多肽连 | 多肽連 | duō tài lián | duo1 tai4 lian2 | polypeptide chain | | |
| 4 | 内啡肽 | 內啡肽 | nèi fēi tài | nei4 fei1 tai4 | endorphin | | |
| 5 | 肽 | 肽 | tài | tai4 | peptide (two or more amino acids linked by peptide bonds CO-NH) | | |
| 6 | 肽单位 | 肽單位 | tài dān wèi | tai4 dan1 wei4 | peptide unit (on protein chain) | | |
| 7 | 肽基 | 肽基 | tài jī | tai4 ji1 | peptide group; peptide unit | | |
| 8 | 肽键 | 肽鍵 | tài jiàn | tai4 jian4 | peptide bond CO-NH; bond in protein between carboxyl radical and amino radical | | |
| 9 | 肽聚糖 | 肽聚糖 | tài jù táng | tai4 ju4 tang2 | peptidoglycan (PG) or murein (polymer of sugars and amino acids forming cell wall) | | |
| 10 | 肽链 | 肽鏈 | tài liàn | tai4 lian4 | peptide chain (chain of amino acids making up protein) | | |
| 11 | 天冬苯丙二肽酯 | 天冬苯丙二肽酯 | tiān dōng běn bǐng èr tài zhǐ | tian1 dong1 ben3 bing3 er4 tai4 zhi3 | aspartame C14H18N2O (artificial sweetener) | | |