dispersion shifted fiber

例句：

1. 1. The particles dispersed evenly throughout the liquid.
   颗粒均匀地分布在液体中。
2. 2. The seeds dispersed widely in the wind.
   种子在风中广泛传播。
3. 3. The oil disperses quickly when mixed with water.
   油与水混合时迅速分散。