Esmolol
[医]艾司洛尔，4-苯丙酸甲酯的盐酸盐
🗣️ 情景例句
I can't wait!
我简直迫不急待！
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
He sent yet another fax informing the journalist that if he did not reply soon he would be fired.
于是他又发了一份传真，通知那位记者说，若再不迅速答复，将被解雇。