Thorns are deeply embedded in the woodystructure of the plant and can't be broken off easily.
这些刺都深深地嵌在植物的木纹状组织结构内，不会被轻易破坏。
2
The paper discussed the technological process of pelletization of woody fuel, along with moulding condition and structure of moulding machine.
论述了以木质为原料制取颗粒成型燃料的工艺过程和内压滚动式成型机的结构以及成型条件。
3
Woodceramics was a new carbon material with porous structure. It was made of wood or woody material impregnated with phenolic resin and then charring treated at high temperature.