cellulose

简明释义

英[ˈseljuləʊs]美[ˈseljuloʊs]

n. 纤维素；（植物的）细胞膜质

英英释义

单词用法

同义词

反义词

例句

1.Making cellulose into sugar is technically possible, and many firms are working on that possibility.

从技术上看，把纤维素变成糖食可以实现的，而且很多公司正致力于这方面的研究。

2.We should eat more green vegetables rich in cellulose.

我们应该多吃一些富含纤维素的绿色蔬菜。

3.Chelating cellulose is of simple preparation, excellent nature and low cost.

螯合纤维素制备工艺简单，性能优越，成本低廉。

4.Results show that the novel system is a good direct cellulose solution.

结果表明，该溶剂有良好的溶解性能，并且是纤维素的直接溶剂；

5.The cellulose has no obvious degradation during the reaction.

纤维素在该反应过程中没有发生明显的降解。

6.Cellulose is, therefore, a contributing source of voluble animal protein.

因此，纤维素对有价值的动物蛋白而言是有一定贡献的资源。

7.Much used in the paper industry (cellulose) and more recently, in civil construction.

多用于造纸工业(纤维)，最近也经常用于土木建造。

8.Pineapple also contain cellulose for constipation, also have certain effect.

菠萝还含有纤维素，对便秘也有一定效果。

9.Certain types of dietary fiber are rich in cellulose, promoting digestive health.

某些类型的膳食纤维富含纤维素，有助于消化健康。

10.The cellulose content in cotton makes it a highly absorbent fabric.

棉花中的纤维素含量使其成为一种高度吸水的面料。

11.The plant cell walls are primarily made of cellulose, which provides structural support.

植物细胞壁主要由纤维素构成，提供结构支持。

12.Biodegradable plastics can be made from cellulose derived from plants.

可生物降解的塑料可以由植物来源的纤维素制成。

13.In the production of paper, cellulose is extracted from wood pulp.

在纸张生产中，纤维素是从木浆中提取的。

作文

Cellulose is a complex carbohydrate that plays a crucial role in the structure of plant cell walls. It is composed of long chains of glucose molecules linked together by beta-1,4-glycosidic bonds. This unique structure gives cellulose (纤维素) its strength and rigidity, making it an essential component for plants to maintain their shape and resist external pressures. In fact, cellulose is the most abundant organic polymer on Earth, found in the cell walls of all green plants, as well as in some algae and bacteria.The significance of cellulose (纤维素) extends beyond just providing structural support to plants. It is also a vital source of dietary fiber for humans and animals. When consumed, cellulose (纤维素) is not digested by our bodies but instead passes through the gastrointestinal tract, helping to regulate digestion and promote gut health. This is why foods rich in cellulose (纤维素), such as fruits, vegetables, and whole grains, are often recommended as part of a balanced diet.In addition to its nutritional benefits, cellulose (纤维素) has numerous industrial applications. It is used in the production of paper, textiles, and biofuels. For instance, in the paper industry, cellulose (纤维素) fibers are extracted from wood pulp and processed to create various types of paper products. In textiles, cellulose (纤维素) can be transformed into fabrics such as rayon and lyocell, which are known for their softness and breathability.Moreover, with the growing emphasis on sustainability, cellulose (纤维素) is gaining attention as a renewable resource. Researchers are exploring ways to utilize cellulose (纤维素) from plant waste and agricultural by-products to create biodegradable plastics and other eco-friendly materials. This shift towards utilizing natural resources like cellulose (纤维素) aligns with global efforts to reduce plastic waste and minimize environmental impact.Despite its many advantages, there are challenges associated with the use of cellulose (纤维素). For example, the extraction and processing of cellulose (纤维素) can be energy-intensive and may involve the use of harmful chemicals. Therefore, researchers are continually seeking more efficient and environmentally friendly methods to harness the potential of cellulose (纤维素).In conclusion, cellulose (纤维素) is an incredibly important substance that serves various functions in nature and industry. Its role in plant structure, dietary fiber, and sustainable materials makes it a topic worth exploring further. As we continue to seek innovative solutions for environmental challenges, cellulose (纤维素) may hold the key to a more sustainable future, highlighting the importance of this remarkable carbohydrate in our daily lives and the health of our planet.

纤维素是一种复杂的碳水化合物，在植物细胞壁的结构中发挥着至关重要的作用。它由长链葡萄糖分子通过β-1,4-糖苷键连接而成。这种独特的结构赋予了纤维素（cellulose）强度和刚性，使其成为植物保持形状和抵抗外部压力的重要组成部分。实际上，纤维素是地球上最丰富的有机聚合物，存在于所有绿色植物的细胞壁中，以及一些藻类和细菌中。纤维素（cellulose）的重要性不仅仅体现在为植物提供结构支持上。它也是人类和动物饮食纤维的重要来源。当我们摄入时，纤维素（cellulose）不会被我们的身体消化，而是通过消化道排出，有助于调节消化并促进肠道健康。这就是为什么富含纤维素（cellulose）的食物，如水果、蔬菜和全谷物，通常被推荐作为均衡饮食的一部分。除了营养益处，纤维素（cellulose）还有许多工业应用。它被用于纸张、纺织品和生物燃料的生产。例如，在造纸行业中，纤维素（cellulose）纤维从木浆中提取并加工成各种类型的纸制品。在纺织品中，纤维素（cellulose）可以转化为如人造丝和莱赛尔等面料，以其柔软性和透气性而闻名。此外，随着对可持续发展的日益重视，纤维素（cellulose）作为可再生资源受到越来越多的关注。研究人员正在探索利用植物废弃物和农业副产品中的纤维素（cellulose）来制造生物降解塑料和其他环保材料。这种利用自然资源如纤维素（cellulose）的转变与全球减少塑料废物和最小化环境影响的努力相一致。尽管有许多优点，但使用纤维素（cellulose）也面临挑战。例如，提取和加工纤维素（cellulose）可能耗费大量能源，并可能涉及使用有害化学物质。因此，研究人员不断寻求更高效和环保的方法来利用纤维素（cellulose）的潜力。总之，纤维素（cellulose）是一种极其重要的物质，在自然界和工业中发挥着多种功能。它在植物结构、饮食纤维和可持续材料中的作用使其成为一个值得进一步探索的话题。随着我们继续寻求创新解决方案以应对环境挑战，纤维素（cellulose）可能是实现更可持续未来的关键，突显了这种显著的碳水化合物在我们日常生活和地球健康中的重要性。