纤维胶

例句：

1. 1. The fibers in this fabric are strong and durable.
   这种面料的纤维很坚固耐用。
2. 2. The skin is made of keratin, which is a type of protein.
   皮肤是由角质蛋白制成的，这是一种蛋白质类型。
3. 3. Cellulose is a common ingredient in paper products.
   纤维素是纸制品的常见成分。