Polypeptides
(polypeptide 的复数) n. 多肽\\n[化] 多肽
🗣️ 情景例句
Would you like to see them?
要不要看一看？
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。