“涡旋”造句

她穿着羊毛宽松裤和涡旋花纹宽袍。
She was wearing wool slacks and a paisley smock.

摘要天气图上有许多种涡旋型式。
There are many vortex patterns on synoptic maps.

设计旋风除尘器的主要目的在于造成涡旋运动.
The pricipal objective in designing cyclones is to create a vortex.