anhydrous ammonia

例句：

1. 1. This chemical is used as an effective solvent for many industrial processes.
   这种化学物质被用作许多工业过程的有效溶剂。
2. 2.Anhydrous ammonia is often used in the production of fertilizers and pesticides.
   无水氨通常用于生产肥料和农药。
3. 3. The process involves heating the ammonia gas to produce anhydrous ammonia.
   这个过程涉及加热氨气以产生无水氨。