Polymixin
n. [药]多粘菌素
🗣️ 情景例句
I'm sure I won't. I really appreciate all of your hospitality.
这点我相信。我真的很感激你的招待。
How's your niece?
你的侄儿好吗？
How late do you plan to be?
你们预计延迟多久？