tectochrysin

例句：

1. 1. The enzyme xylanase isused to break down cellulose inwood.
   酶木聚糖酶用于分解木材中的纤维素。
2. 2. Xylan is atype of polysaccharide foundin many plant materials.
   木聚糖是一种存在于许多植物材料中的多糖。
3. 3. Xylan is also used as a foodadditive and in the production of paper products.
   木聚糖也用作食品添加剂，并用于生产纸制品。