| 第三人称单数 | polysaccharides |
| 复数 | polysaccharides |
Polysaccharides are complex carbohydrates made up of multiple sugar units.
多糖是由多个糖单元组成的复杂碳水化合物。
Cellulose is a well-known polysaccharide found in the cell walls of plants.
纤维素是一种常见的多糖,存在于植物细胞壁中。
Starch is another example of a polysaccharide commonly found in foods like potatoes and grains.
淀粉是另一个常见的多糖例子,常见于土豆和谷物等食物中。
Glycogen is a polysaccharide that serves as a storage form of glucose in animals.
糖原是一种多糖,在动物体内作为葡萄糖的储存形式。
Chitin, a polysaccharide, is a major component of the exoskeletons of insects and crustaceans.
壳聚糖是昆虫和甲壳动物外骨骼的主要组成部分,是一种多糖。
Polysaccharides play important roles in energy storage and structural support in living organisms.
多糖在生物体内的能量储存和结构支持中起着重要作用。
Some polysaccharides, like pectin, are used in the food industry as gelling agents or thickeners.
一些多糖,如果胶,被食品工业用作胶凝剂或增稠剂。
Polysaccharides can be broken down into simpler sugars through the process of hydrolysis.
多糖可以通过水解过程分解为简单的糖。
Dietary fibers, which include certain polysaccharides, are important for digestive health.
膳食纤维,包括一些多糖,对消化健康至关重要。
Polysaccharides are essential macromolecules that play diverse roles in biological systems.
多糖是在生物系统中扮演多种角色的重要大分子。
Those with more than ten are polysaccharides.
由多于10个糖分子组成的 那些称为多聚糖。
来源: Bilingual Edition of TED-Ed Selected SpeechesFirst, Klebsiella pneumoniae is encapsulated, which means it's covered by a polysaccharide layer called a capsule.
首先,它被多糖成分的荚膜包裹。
来源: Osmosis - MicroorganismsKlebsiella has an abundant polysaccharide capsule which leads to the formation of very mucoid and viscous pink colonies.
克雷伯杆菌具有很厚的多糖成分的荚膜,所以可以产生很多黏性物质使得菌落非常粘稠。
来源: Osmosis - MicroorganismsMono- and disaccharides come from fruits, honey, sugar beets and sugar cane, while polysaccharide starches come from veggies and grains.
单糖和双糖来自水果、蜂蜜、甜菜和甘蔗,而多糖淀粉来自蔬菜和谷物。
来源: Crash Course Anatomy and PhysiologySee, applesauce is full of a polysaccharide called pectin, which normally holds cell walls together in some plants, including fruits like apples and berries.
看,苹果酱富含一种叫作果胶的多糖,它们通常在一些植物中将细胞壁结合在一起,包括像苹果和浆果一类的水果。
来源: Scishow Selected SeriesAnd when you heat up pectin, those polysaccharide molecules start binding to each other and other molecules like water to create a tangled gummy network.
而当你对果胶进行加热时,这些多糖分子开始相互结合,而其他分子,如水分子,则开始形成缠结的粘性网状物。
来源: Scishow Selected SeriesFinally, children with sickle cell typically get prophylaxis with penicillin and an additional polysaccharide vaccine against Streptococcus pneumoniae to help prevent sepsis and meningitis with encapsulated bacteria.
最后,镰状细胞病儿童通常会预防性使用青霉素以及其它多糖疫苗,以对抗肺炎链球菌,有助于预防荚膜菌引发的败血症和脑膜炎。
来源: Osmosis - Blood CancerLike xanthan gum, carrageenan is a long, complex polysaccharide and it's curvy helical structure makes it particularly good at binding not only with water, but also with proteins.
像黄原胶一样,角叉菜胶是一种长而复杂的多糖,它弯曲的螺旋结构使它不仅能与水结合,还能与蛋白质结合。
来源: Scishow Selected SeriesConsider starch and fiber, both polysaccharides, both derived from plants, both composed of hundreds to thousands of monosaccharides joined together, but they're joined together differently, and that changes the effect they have on your body.
拿淀粉和纤维来说,它们都是多糖,都是从植物中获得的,也都由成百上千个单糖连接而成,但是它们的连接方式不同,这就改变了它们对你身体的影响。
来源: TED-Ed (video version)Insulin helps stimulate the liver to store glucose as glycogen in a process called glycogenesis - which is when some of the glucose molecules get linked together with alpha 1-4 and alpha 1-6 glycosidic bonds to form a polysaccharide called glycogen.
胰岛素还能促进肝细胞将葡萄糖转化为糖原,并贮存于肝脏,这个过程称为糖原生成,具体而言就是葡萄糖分子通过α-1,4糖苷键、α-1,6糖苷键结合成称为“糖原”的多糖的过程。
来源: Osmosis - DigestionPolysaccharides are complex carbohydrates made up of multiple sugar units.
多糖是由多个糖单元组成的复杂碳水化合物。
Cellulose is a well-known polysaccharide found in the cell walls of plants.
纤维素是一种常见的多糖,存在于植物细胞壁中。
Starch is another example of a polysaccharide commonly found in foods like potatoes and grains.
淀粉是另一个常见的多糖例子,常见于土豆和谷物等食物中。
Glycogen is a polysaccharide that serves as a storage form of glucose in animals.
糖原是一种多糖,在动物体内作为葡萄糖的储存形式。
Chitin, a polysaccharide, is a major component of the exoskeletons of insects and crustaceans.
壳聚糖是昆虫和甲壳动物外骨骼的主要组成部分,是一种多糖。
Polysaccharides play important roles in energy storage and structural support in living organisms.
多糖在生物体内的能量储存和结构支持中起着重要作用。
Some polysaccharides, like pectin, are used in the food industry as gelling agents or thickeners.
一些多糖,如果胶,被食品工业用作胶凝剂或增稠剂。
Polysaccharides can be broken down into simpler sugars through the process of hydrolysis.
多糖可以通过水解过程分解为简单的糖。
Dietary fibers, which include certain polysaccharides, are important for digestive health.
膳食纤维,包括一些多糖,对消化健康至关重要。
Polysaccharides are essential macromolecules that play diverse roles in biological systems.
多糖是在生物系统中扮演多种角色的重要大分子。
Those with more than ten are polysaccharides.
由多于10个糖分子组成的 那些称为多聚糖。
来源: Bilingual Edition of TED-Ed Selected SpeechesFirst, Klebsiella pneumoniae is encapsulated, which means it's covered by a polysaccharide layer called a capsule.
首先,它被多糖成分的荚膜包裹。
来源: Osmosis - MicroorganismsKlebsiella has an abundant polysaccharide capsule which leads to the formation of very mucoid and viscous pink colonies.
克雷伯杆菌具有很厚的多糖成分的荚膜,所以可以产生很多黏性物质使得菌落非常粘稠。
来源: Osmosis - MicroorganismsMono- and disaccharides come from fruits, honey, sugar beets and sugar cane, while polysaccharide starches come from veggies and grains.
单糖和双糖来自水果、蜂蜜、甜菜和甘蔗,而多糖淀粉来自蔬菜和谷物。
来源: Crash Course Anatomy and PhysiologySee, applesauce is full of a polysaccharide called pectin, which normally holds cell walls together in some plants, including fruits like apples and berries.
看,苹果酱富含一种叫作果胶的多糖,它们通常在一些植物中将细胞壁结合在一起,包括像苹果和浆果一类的水果。
来源: Scishow Selected SeriesAnd when you heat up pectin, those polysaccharide molecules start binding to each other and other molecules like water to create a tangled gummy network.
而当你对果胶进行加热时,这些多糖分子开始相互结合,而其他分子,如水分子,则开始形成缠结的粘性网状物。
来源: Scishow Selected SeriesFinally, children with sickle cell typically get prophylaxis with penicillin and an additional polysaccharide vaccine against Streptococcus pneumoniae to help prevent sepsis and meningitis with encapsulated bacteria.
最后,镰状细胞病儿童通常会预防性使用青霉素以及其它多糖疫苗,以对抗肺炎链球菌,有助于预防荚膜菌引发的败血症和脑膜炎。
来源: Osmosis - Blood CancerLike xanthan gum, carrageenan is a long, complex polysaccharide and it's curvy helical structure makes it particularly good at binding not only with water, but also with proteins.
像黄原胶一样,角叉菜胶是一种长而复杂的多糖,它弯曲的螺旋结构使它不仅能与水结合,还能与蛋白质结合。
来源: Scishow Selected SeriesConsider starch and fiber, both polysaccharides, both derived from plants, both composed of hundreds to thousands of monosaccharides joined together, but they're joined together differently, and that changes the effect they have on your body.
拿淀粉和纤维来说,它们都是多糖,都是从植物中获得的,也都由成百上千个单糖连接而成,但是它们的连接方式不同,这就改变了它们对你身体的影响。
来源: TED-Ed (video version)Insulin helps stimulate the liver to store glucose as glycogen in a process called glycogenesis - which is when some of the glucose molecules get linked together with alpha 1-4 and alpha 1-6 glycosidic bonds to form a polysaccharide called glycogen.
胰岛素还能促进肝细胞将葡萄糖转化为糖原,并贮存于肝脏,这个过程称为糖原生成,具体而言就是葡萄糖分子通过α-1,4糖苷键、α-1,6糖苷键结合成称为“糖原”的多糖的过程。
来源: Osmosis - Digestion探索常用高频词汇