Pentapeptide
n. [生化]五肽
🗣️ 情景例句
My private life is none of your business!
我的私生活不关你的事。
Confession is the first step to repentance.
悔罪先须认罪。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！