polywater

例句：

1. 1.Polywater is a type of polymer that has unique properties.
   多水化合物是一种具有独特性质的聚合物。
2. 2. Polysaccharides are found in many foods and are important for human health.
   多糖存在于许多食物中，对人的健康非常重要。
3. 3. The polywater in the soil helps to maintain moisture levels and prevents waterlogging.
   土壤中的多水有助于保持水分水平，防止积水。