vortex flow

• 涡流,有旋流

vortex flow的用法和样例：

例句

1. A vortex cage located in the vortex counts the revolutions of the vortex pool.
   放置在涡流中的涡流笼圈计数出涡流源的转数。
2. Most of such vortexes are simply spirals of energy that flow upward.
   绝大多数这样的涡流完全是能量向上运转的螺旋。