Tripeptide
n. [化]三肽
🗣️ 情景例句
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
I hope you believe me.
我希望你相信我。
What is the name of the machine?
机器的名字叫什么呢？