Spytomycin
(=puromycin)嘌呤霉素
🗣️ 情景例句
Let's have some music!
我们来点音乐吧！
What are you doing?
你正在做什么？
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天，我父亲的信寄到学校，请求为我聘用一名教师。