Vorticity
n. 旋涡\\n[化] 涡量
🗣️ 情景例句
I grew up in a very close, loving family.
我生长在一个亲密友爱的家庭中。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
I think it's closed.
我想已经关门了吧。