以上来源于: WordNet
N any of a group of plant polysaccharides that occur chiefly in the cell wall 半纤维素
Grass trees and other biomass feedstocks consist of a mixture of cellulose hemi cellulose and lignin a tough material that helps plants keep their shape.
草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。
Most of biomass is in lignocellulosic form that contains 75% sugar units (e. g., wood and grass plants: 50% cellulose and 25% hemi-cellulose).
大部分生物质是以木质纤维素的形式存在，含有75%的单糖(例如，木材和草：50%的纤维素和25%半纤维素)。
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