spiral rain band

• 螺旋雨带

spiral rain band的用法和样例：

例句

1. The image on the left clearly depicts the circular eye as well as the spiral rain bands of Typhoon York.
   左图清楚显示台风约克的圆形风眼及螺旋雨带。
2. Most of the heavy rain occurs near the storm centre and along these spiral rainbands.
   大雨大部份在风暴中心附近及螺旋雨带中发生。