Propranolol
[化] 普萘洛尔; 萘心安; 心得安
🗣️ 情景例句
I want to thank you for giving me an opportunity to speak to you.
我要感谢大家给我一个机会来向各位讲话。
Whatever happens, don't go back.
不管什么事情发生，你都不要回来。
He made the first telephone.
他发明了第一部电话。