Pvcm
[医][=paradoxical vocal cord motion]反常的声带运动，声带反常运动
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
The restaurant is across the street from the hotel.
餐馆越过宾馆的街区。
Have your mechanics finished yet?
你们的机械师修好了吗？