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木材抽出物是指使用极性或非极性溶剂抽提时,从木材中脱除的一些低分子质量有机化合物的总称。这些化合物包括:脂肪、蜡、脂肪酸、固脂、固醇、萜类化合物和其他酚类化合物。在不同的树种中,这些化合物占木材质量的3%～6%。通常情况下,针叶木的抽出物含量比阔叶木高。在树木的
Wood extract refers to the general term for some low molecular mass organic compounds removed from wood when it is extracted using polar or non-polar solvents. These compounds include: fats, waxes, fatty acids, lipids, sterols, terpenoids and other phenolic compounds. Among the different tree species, these compounds make up 3% to 6% of the wood quality. Usually, softwood extract content higher than hardwood. In the trees