hydroscopic substance

例句：

1. 1. The material is hydroscopic and can absorb water easily.
   这种材料亲水性，容易吸收水分。
2. 2.Hydroseins are used in the production of cosmetics to make them more hydroscopic.
   羟基化物用于化妆品生产，使它们更亲水。
3. 3.The plant's leaves are hydroscopic, which helps it survive in dry conditions.
   这种植物的叶子是亲水的，这有助于它在干燥的环境中生存。