Karman vortex street
[化] 卡曼涡街
🧩 词语组成解析
cannula, Karman catheter [医]卡门导管(用真空吸出的人工流产工具)
vortex
['vɔ:teks]
n. [航]涡流;[物]涡旋;（动乱，争论等的）中心;旋风;
street
[strit]
n. 大街，街道;
🗣️ 情景例句
I also have my daughter to consider.
我还要考虑我女儿。
The fox may grow grey, but never good.
狐狸活到老，永远难变好。
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
别担心！9：00前我们不会出发。我们将在学校的大门外等你！