| 肽 | 
tài jù táng | peptidoglycan (PG) or murein (polymer of sugars and amino acids forming cell wall) | 
| 肽 | 
tài | peptide (two or more amino acids linked by peptide bonds CO-NH) | 
|  聚 | 
jù | to assemble; to gather (transitive or intransitive) / (chemistry) poly- | 
|   糖 | 
táng | sugar / sweets / candy / CL:颗,块 | 
|   糖 | 
táng | old variant of 糖 |