Backflowing
n. 【流体力学】回流
🗣️ 情景例句
We just got here.
我们才刚刚到这儿。
Riches do not always bring happiness.
富未必永远带幸福。
Oh, look! It's like new again! Thank you very much, Uncle Wang.
噢，你瞧！又像新的了！非常感谢你，王叔叔。