swirling air stream

• 旋涡气流

swirling air stream的用法和样例：

例句

1. Firefighters said the flames, fanned by high winds and swirling air, leaped hundreds of feet in the air at times.
   消防员说火苗被大风和旋涡气流卷起来，有时在空中跃起高达几百英尺高。