polyol

例句：

1. 1. The polyols in the paint are essential for its durability.
   油漆中的多醇对它的耐用性至关重要。
2. 2.Polyols are commonly used as a preservative in food products.
   多醇常被用作食品产品的防腐剂。
3. 3. The polyols in the paint have a low viscosity, making it easy to apply.
   油漆中的多醇具有低粘度，使其易于涂抹。