Polymyxins
(polymyxin 的复数) n. 多粘菌素\\n[化] 多粘菌素
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
We demand better pay.
我们要求增加工资。
Please make sure I get an invitation.
请记住寄张请帖给我哦。