Vortex tube
[化] 涡管; 涡流管
🧩 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
Blue is for boys, and pink is for girls.
蓝色是男孩子的 ，粉红色是女孩子的。
The day is long to him who knows not how to use it.
百无聊赖。
Time is money.
时间就是金钱。