干水果的纤维素含量尤其高。
新鲜的水果和蔬菜提供纤维素和多种维生素。
蚂蚁不能消化树叶中的纤维素，但有些真菌可以。
Ants can't digest the cellulose in leaves—but some fungi can.
多糖是复杂的碳水化合物，包括淀粉、糖原和纤维素。
The polysaccharides are the complex carbohydrates, including starch, glycogen, and cellulose.
直到最近，这个假定认为纤维素会取代蔗糖和淀粉作为给料，制造生物燃料。
Until recently, the assumption has been that cellulose would take over from sugar and starch as the feedstock for making biofuels.
“关于这个发现最重要的是TU-103从纤维素直接生产丁醇的能力。”穆林说。
"The most important about this discovery is TU-103's ability to produce butanol directly from cellulose," said Mullin.
吉本斯解释：“这就像一个不需要淀粉或者纤维素就能生产出生物燃料分子的小型工厂。”
"They are like little factories that spit out biofuel molecules without the need for starch or cellulose, " explains Gibbons.
消化系统癌症的相关风险可能更多的是饮食问题，即脂肪过多和缺乏纤维素，而不是体重问题。
And the associated risk of cancer in the digestive system may be more of a dietary problem too much fat and a lack of fiber than a weight problem.
绿藻以淀粉的形式储存食物，陆生植物也是如此，它们的细胞壁由纤维素构成，与陆生植物的细胞壁组成相似。
Green algae store food as starch, as do land plants and have cell walls made of cellulose, similar in composition to those of land plants.
这需要预处理，将纤维素分解成葡萄糖分子。
That requires a pretreatment that splits the cellulose into glycose molecules.
纤维素是一种植物里的结构性材料。
除了纤维素，还有半纤维素和木质素。
最典型的代表是淀粉、糖原和纤维素。
The most important representatives are starch, glycogens, and cellulose. Starch is the most important carbohydrate used on fermentation processes.
纤维素含量高或含油的叶子也助长了火势。
Leaves that are high in cellulose, or that contain oils, also stoke the flames.
纤维素是很难分解的。
还有一些猫喜欢偶尔嚼嚼植物来摄取纤维素。
Some cats enjoy chomping on plants every once in a while to get roughage or fiber.
它的酶可以将纤维素半纤维素分解为糖分子。
Its enzymes decompose cellulose and hemicellulose into sugar monomers.
果汁糖分太多了，而且没有纤维素。
Fruit juices are loaded with sugar and have been stripped of fibre.
植物性食物含大量的复杂碳水化合物和纤维素。
Plant food has a high amount of complex carbohydrates and fiber.
但是纤维素生物燃料目前为止难以大规模运输。
But cellulosic biofuel has so far failed, on an epic scale, to deliver.
旋转的细菌，在表面形成一层受约束的纤维素线。
The bacteria spin cellulose threads, which bind on the surface forming a layer.
由于我们不能有效地消化纤维素，这个功能尤其重要。
This was particularly essential as the body lacked the ability to sufficiently digest cellulose.
工程师们尝试用蒸汽，酸和酶把纤维素分解成有用的糖。
Engineers have tried using steam, acids and enzymes to break cellulose into useful sugars.
它富含双倍的纤维素，能够帮助机体更有效地消耗脂肪。
It packs double the fibre, which helps the body process fats more efficiently.
这个新发现的菌株可以利用任何来源的纤维素，不只是纸。
The newly discovered strain can be used to make fuel from any source of cellulose, not just paper.
作用 ——这些食品里的纤维素将会使排便变得非常容易。
What They Do - Fiber in these foods ensures a good bowel movement.
用纤维素生产生物燃料比将玉米和甘蔗产乙醇有诸多好处。
Cellulose biofuels have advantages over ethanol from corn and sugar cane.
尿布的主要组成部分是纤维素，它是一种烦人的顽固性物质。
The main ingredient of a nappy is cellulose, an annoyingly persistent material.
即使这次的进展更好一些，还有一个问题就是纤维素从哪儿来。
If things work out better this time, it still leaves the question of where the cellulose is to come from.
使纤维素变成糖分在技术上是可能的，并且很多公司正在努力。
Making cellulose into sugar is technically possible, and many firms are working on that possibility. Some are using enzymes.
应用推荐