Undecapeptide
n. [化]十一氨基酸多肽
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
Be my guest.
别客气。
Certainly, doctor.Come upstairs.
当然可以，医生。上楼吧。