Backflowing
n. 【流体力学】回流
🗣️ 情景例句
That's always nice to hear, Mr. Marchetta.
听到这事总是好的， Marchetta先生。
Do not count your chickens before they are hatched.
鸡蛋还未孵，先别数鸡雏；莫过早乐观。
I would like to talk to you for a minute.
我想和你谈一下。