Vortex shedding
[化] 涡旋脱落; 涡流发散; 旋涡分离
🧩 词语组成解析
vortex
['vɔ:teks]
n. [航]涡流;[物]涡旋;（动乱，争论等的）中心;旋风;
n. 脱落, 蜕落, 蜕落物, 流出, 散发, 梭口, 梭道\\n[医] 脱落
🗣️ 情景例句
What do you want to study?
你想学什么？
Do we have to wear the helmets?
我们得戴上防护帽吗？
In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it.
一大早，人们便把为死者摆放的食品扔进河中或海里，因为人们认为活着的人吃了这些东西是不吉利的。