cellulose
n[U]
1 organic substance that forms the main part of all plants and trees and is used in making plastics, paper, etc 纖維素(構(gòu)成植物主要組成部分的有機化合物, 用以制造塑料、 紙等).
2 any of various compounds of this used in making paint or lacquer 纖維素的衍生物(用以制造顏料或油漆).