Backflowing
n. 【流体力学】回流
🗣️ 情景例句
He always makes me laugh.
他总是让我笑。
Fame like a river is narrowest at its source and broadest afar off.
名誉像条河，源头最狭窄，远处最宽阔。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！