lignone

例句：

1. 1. The ancient trees in the forest are home to many species of insects and animals that rely on the lignin in their bark for protection.
   森林中的古老树木是许多依赖树皮中树脂以获得保护的昆虫和动物的家园。
2. 2. The lignin in wood is what gives it its strength and durability.
   木材中的树脂赋予它强度和耐用性。
3. 3. The chemical industry uses lignin as a raw material in the production of plastics and other synthetic materials.
   化学工业使用树脂作为生产塑料和其他合成材料的原料。