Vortex theory
[电] 漩涡理论
🧩 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;
🗣️ 情景例句
Unfortunately, no.
很遗憾，没有。
Thank you for inviting us; we had a wonderful time.
谢谢您的邀请，使我们过得很快乐。
It's Tree Planting Day. We're going to plant trees in the park along the lake.
明天是植树节。我们要去公园/沿着湖边种树。