desalt

例句：

1. 1. The factory needs to desalt the water before it can be used for irrigation.
   工厂需要将水脱盐后才能用于灌溉。
2. 2. To ensure food safety, the chef deslated all the ingredients before cooking.
   为了确保食品安全，厨师在烹饪前将所有食材去除了所有杂质。
3. 3. The river was so polluted that we had to desalt it before using it for drinking.
   这条河污染严重，我们不得不在饮用之前将其去盐处理。