n.多醣，聚糖，多聚糖

Polysaccharides are long chains of monosaccharides linked together by glycosidic bonds.
聚合糖是由单糖通过糖苷键连接而成的长链。
Starch, a common polysaccharide found in potatoes and grains, serves as a source of energy for humans.
土豆和谷物中常见的多糖淀粉是人类能量的来源。
Cellulose, a structural polysaccharide, is the primary component of plant cell walls.
纤维素是一种结构性多糖，是植物细胞壁的主要成分。
Glycogen, stored in animal liver and muscle cells, is an important polysaccharide used for short-term energy storage.
动物肝脏和肌肉细胞中的糖原是一种重要的多糖，用于短期能量储存。
Chitin, a polysaccharide found in the exoskeletons of insects, provides structural support.
昆虫外骨骼中的几丁质是一种提供结构支持的多糖。
The process of fermentation breaks down complex polysaccharides into simpler sugars for use in food production.
发酵过程将复杂的多糖分解成简单的糖分，供食品生产使用。
Many polysaccharides have unique properties that make them useful in various industries, such as pharmaceuticals and cosmetics.
许多多糖具有独特的性质，使其在制药和化妆品等行业中有用。
Some bacteria produce polysaccharides that form biofilms, protecting them from antibiotics and immune system attacks.
一些细菌产生多糖形成生物膜，保护它们免受抗生素和免疫系统攻击。
The study of polysaccharides in microbiology is essential for understanding the interactions between microorganisms and their environment.
微生物学中对多糖的研究对于理解微生物与其环境之间的相互作用至关重要。
Dietary fibers, which are a type of polysaccharide, contribute to maintaining digestive health and preventing chronic diseases.
食物纤维（一种多糖）有助于保持消化健康并预防慢性疾病。