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
It's easy to pick something for my colleagues, but it's difficult for my boss.
给同事们的应该不难买，但是给老板的就难罗。
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
There is a picture on the wall.
墙上有一张画。