thioglycerol

例句：

1. 1. This product is used as a preservative in food processing.
   这种产品在食品加工中用作防腐剂。
2. 2.The chemical was used to make the paint more durable.
   这种化学物质被用来使油漆更耐用。
3. 3.The process involves mixing the thioglycerol with water and other ingredients.
   这个过程涉及将亚硫酸甘油酯与水和其他成分混合。