Hyperpolarization
超极化
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，