释义 |
lig·nin AHD[lĭgʹnĭn] D.J.[ˈlɪgnɪn]K.K.[ˈlɪgnɪn]n.(名词)- A complex polymer, the chief noncarbohydrate constituent of wood, that binds to cellulose fibers and hardens and strengthens the cell walls of plants.木质素:一种复杂聚合物,是木头非碳水化合物的主要组成物,作用是凝聚纤维素并增强细胞壁的强度
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