Backflowing
n. 【流体力学】回流
🗣️ 情景例句
I really appreciate all of your hospitality.
十分感谢您的款待。
Tom's been feeling blue ever since his divorce.
自离婚以来，汤姆一直很忧郁。
Well, I haven't got much either!
唉，我也不多了。