Backflowing
n. 【流体力学】回流
🗣️ 情景例句
Are we picking him up at the station?
我们要去车站接他吗？
If you look up, you can see the airplanes.
抬头看，你看到飞机了吧。
We like it very much. It's great!
我们非常喜欢，太好了！