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 think I know you. Aren't you...?
我觉得我认识你。你是……吗？
She is supposed to be one of the best singers.
大家认为她是最有名气的歌星。
What's your name, please?
请问你听什么名字？