Polymyxin
n. 多粘菌素\\n[化] 多粘菌素
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
Thank you but this is something I have to figure out myself.
但有些事情我必须自己去考虑。
It will be by special invitation only.
我们只邀请特别的客户