Polymixin
n. [药]多粘菌素
🗣️ 情景例句
Goodbye, thanks for inviting me. I had a lovely time.
再见，谢谢您的邀请。我度过了一段美妙的时光。
It was quite good. But it was awfully long.
班机很好，就是时间太长了。
Let me explain why I was late.
让我解释迟到的理由。