Dipeptide
n. [化]二肽,缩二氨酸
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
Rain before seven: fine before eleven.
早雨不过午。
Well done! You are always doing a good job!
干得不错！你总是干得很出色！