那些从事生物乙醇生产的公司目前已经普遍能够从谷物和甜菜等农作物中提取出糖的成份，但还有一些公司对此仍不满足，他们眼下正在致力于从包括麦麸、稻草以及木材在内的众多富含纤维的物质中获取能源。
Bioethanol firms currently extract sugars from crops like grains and sugar beet, but some are developing technologies to extract energy from fibre such as wheat bran, straw or wood.
一种木材，主要指糖槭，有小圆形图案，尤其用于制作大众化乐器。
A form of wood, chiefly of the sugar maple, that is patterned with small rounded figures and is especially popular for making Musical Instruments.
木材是天然的聚合物。与乙烯聚合体结合形成聚乙烯的方式一样，葡萄糖单体与木材聚合可以形成维生素聚合物。
Wood is a natural polymer in the same manner that polymers of ethylene are joined to form polyethylene, glucose monomers polymerize in wood to form cellulose polymers.
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