Specifically, lignin is a highly polymerized, amorphous material that makes up the middle lamella of woodyfibers and cements the fibers together.
木质素是一种高度聚合的无定形材料，组成木质纤维的胞间薄层将纤维连接起来。
2
In this paper, the preparative methods and characteristics of magnetic wood and magnetic woodyfibers were introduced, and their application fields were also expatiated.
笔者介绍了磁性木材和磁性木质纤维的制备方法及其特点，阐述了磁性木材和磁性木质纤维制品的应用领域。
3
These have included the bast fibers of flax and paper mulberry, he stalks of bamboo and other grasses, various leaf fibers, cottonseed hair and the woodyfibers of trees.