Tripeptide
n. [化]三肽
🗣️ 情景例句
I have a question.
我有一个问题。
Can we make the 5:30 train?
我们能赶上5:30的火车？
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。