Polysomnogram
[医]多睡眠图
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
Sorry to bother you, but do you have change for a one?
对不起，麻烦你，你有1元钱的零钱吗？
What about when we leave?
我们离开实验室又该做些什么呢？