Polypeptide
n. 多肽\\n[化] 多肽
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
Is the price the same?
价钱一样吗？