亚硫酸盐

例句：

1. 1. The chemical reaction is catalyzed by a small amount of sodium hydroxide.
   化学反应由少量的氢氧化钠催化。
2. 2. The food industry uses sulfur dioxide as a preservative in canned foods.
   食品工业使用二氧化硫作为罐装食品的防腐剂。
3. 3. Sulfites are commonly found in wine and beer production.
   亚硫酸盐在葡萄酒和啤酒生产中常见。