Phosphoribomutase
磷酸核糖变位酶
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
What's this in English?
这个（东西）用英语怎么说？