gelex

例句：

1. 1. The gelex is used to make soft and stretchy materials.
   这种凝胶用于制作柔软且有弹性的材料。
2. 2.The gelex was used as a binding agent in the manufacturing process.
   这种凝胶在生产过程中用作粘合剂。
3. 3. The gelex can be molded into various shapes and sizes for specific applications.
   这种凝胶可以被塑形成各种形状和大小，用于特定的应用。