vortices

名词 vortex:

1. the shape of something rotating rapidly
   同义词：whirl, swirl, vortex, convolution
2. a powerful circular current of water (usually the result of conflicting tides)
   同义词：whirlpool, vortex, maelstrom

vor.ti.ces

n.（名词）
A plural of vortex
vortex的复数