Dipeptide
n. [化]二肽,缩二氨酸
🗣️ 情景例句
I'm pooped.
我精疲力尽。
Are you going to use cash or traveller's cheques?
您是用现钞换呢，还是用旅行支票换？
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。