Spytomycin
(=puromycin)嘌呤霉素
🗣️ 情景例句
Hold it, Robbie!
停停， Robbie！
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
Hello. Can I speak to Eric, please?
喂。请艾瑞克接电话好吗？