Dscf
[医][=Doppler-shifted constant frequency]多普勒转换频率常数
🗣️ 情景例句
Yes. I'm checking out now, and want to get a taxi to the cinema.
我现在要退房，需要一部出租车到电影院。
I broke 5 cups.
我打破了五个杯子。
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。