1、Hemicellulose belongs to the group of complex carbohydrates known as polysaccharides.
半纤维素属于聚醣类复杂碳水化合物中的一种。
2、Hemicellulose acts as a structural component in plant cell walls.
半纤维素在植物细胞壁中起到结构组分的作用。
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