Colomycin
(=colistin)粘杆菌素
🗣️ 情景例句
Yes, here are some catalogs and brochures.
有的，这里是一些目录和小册子。
I was just about to call you.
我正准备打电话给你。
May I call you Huifang?
我可以叫你惠芳吗？