caustic soda ash

例句：

1. 1.The factory uses caustic soda ash to produce fertilizers.
   这家工厂使用苛性钠灰生产肥料。
2. 2.The chemical reaction produces a lot of heat, which can cause the caustic soda ash to burn.
   化学反应会产生很多热量，这可能会导致苛性钠灰燃烧。
3. 3.The caustic soda ash is used as a de-icing agent in winter roads.
   苛性钠灰被用作冬季道路的除冰剂。