wood extractive

例句：

1. 1. These woods are rich in extractive minerals.
   这些树木富含矿物。
2. 2. The company uses wood extractive to produce furniture.
   该公司使用木材提取物来生产家具。
3. 3. The extractive process is crucial for the preservation of the forest.
   提取过程对于森林的保护至关重要。