旋涡的

例句：

1. 1.The vortex of the tornado is where it forms.
   龙卷风的涡流是它形成的地方。
2. 2. The scientist observed the vortex of the tornado with his telescope.
   科学家用望远镜观察了龙卷风的涡流。
3. 3.The vortex of the storm was so strong that it could not be penetrated by any instrument.
   风暴的涡流太强了，任何仪器都无法穿透。