| 单词 | 单糖 |
| 释义 | 〔disaccharidase〕An enzyme, such as invertase or lactase, that catalyzes the hydrolysis of disaccharides to monosaccharides.双糖酶：一种促使双糖水解成单糖的酶，如转化酶或乳糖酶〔monosaccharide〕A carbohydrate that cannot be decomposed by hydrolysis, especially one of the hexoses, having the general formula C6H 12O 6. Also called simple sugar 单糖：一种不能被水解的碳水化合物，尤指有普通分子式C6H 12O 6的己糖之一 也作 simple sugar〔glucose〕A monosaccharide sugar, C6H 12O 6, occurring widely in most plant and animal tissue. It is the principal circulating sugar in the blood and the major energy source of the body. 葡萄糖：一种单糖，C6H 12O 6，广见于大多数动植物组织。它是血液中基本的循环糖和人体等主要能量来源 〔polysaccharide〕Any of a class of carbohydrates, such as starch and cellulose, consisting of a number of monosaccharides joined by glycosidic bonds.多糖，多聚糖：一类碳水化合物中的任一种，如淀粉和纤维素，由许多个由糖苷键联结的单糖构成〔aldose〕Any of a class of monosaccharide sugars containing an aldehyde group.醛糖，醛式糖：含有醛类的单糖中任意一种〔pentose〕Any of a class of monosaccharides having five carbon atoms per molecule and including ribose and several other sugars.戊糖：分子中含有五个炭原子的一种单糖，包括核糖及其它几种单糖〔disaccharide〕Any of a class of carbohydrates, including lactose and sucrose, that yield two monosaccharides upon hydrolysis.双糖：碳水化合物的一种，包括乳糖和蔗糖，在水解下可生成两个单糖〔mannose〕A monosaccharide, C6H 12O 6, obtained from mannan or by the oxidation of mannitol. 甘露糖：一种单糖，C6H 12O 6，从甘露聚糖中或将甘露醇氧化后取得 〔hexose〕Any of various simple sugars, such as glucose and fructose, that have six carbon atoms per molecule.己糖：每个分子中有六个碳原子的几种初级的单糖之一，如葡萄糖和果糖〔triose〕One of a group of monosaccharides that contain three carbon atoms.丙糖：一种含有三个碳原子的单糖中的一种〔galactose〕A monosaccharide, CH2OH(CHOH) 4CHO, commonly occurring in lactose and in certain pectins, gums, and mucilages. 半乳糖：一种单糖，CH2OH(CHOH) 4CHO，一般产生于乳糖及特定的果酸、树胶及胶质物中 〔tetrose〕A monosaccharide containing no more than four carbon atoms in its primary chain.丁（级）糖：原始链构中含不超过4个碳原子的一类单糖〔sugar〕Any of a class of water-soluble crystalline carbohydrates, including sucrose and lactose, having a characteristically sweet taste and classified as monosaccharides, disaccharides, and trisaccharides.糖类：任何一种水溶性的结晶糖，包括蔗糖和乳糖，味甜，可分类为单糖、二糖和三糖〔oligosaccharide〕A carbohydrate that consists of a relatively small number of monosaccharides.低聚糖：由相对少量的单糖构成的糖〔trisaccharide〕A carbohydrate that yields three monosaccharides upon hydrolysis.三糖：完全水解时能产生三个单糖的一种糖 |
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