Polysomnography
[医]多导睡眠描记法（术），多功能睡眠记录仪
🗣️ 情景例句
She has a high reputation as a writer.
她是个有名气的作家。
If you want some shoes, look under the bed.
如果你要鞋子，就在床底下。
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？