milled wood lignin

例句：

1. 1. The milledwood is used to make paper and otherproducts.
   磨木被用来制作纸张和其他产品。
2. 2. The wood fibers are extracted fromthe trees and processed into paper.
   从树木中提取的木质纤维被加工成纸。
3. 3. The use of wood pulp in paperproduction has decreased due to environmental concerns.
   由于环境问题，使用木浆生产纸张的使用量已经减少。