| 单词 | 糖类 |
| 释义 | 〔sucrose〕A crystalline disaccharide carbohydrate, C12H 22O 11, found in many plants but extracted as ordinary sugar mainly from sugar cane and sugar beets, widely used as a sweetener or preservative and in the manufacture of plastics and cellulose. Also called saccharose 蔗糖：一种水溶性、二糖类碳水化合物，C12H 22O 11，天然存在于许多植物中，但主要从甘蔗和甜菜中提取作为普通糖，广泛地作用增甜剂或防腐剂，也用于塑料和纤维素的制作过程 也作 saccharose〔hydrocortisone〕A steroid hormone, C21H 30O 5, produced by the adrenal cortex, that regulates carbohydrate metabolism and maintains blood pressure. Also called cortisol 肾上腺皮质素：一种类固醇荷尔蒙，化学式为C21H 30O 5，由肾上腺皮质生成，以约束糖类代谢作用从而保持血压 也作 cortisol〔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〔carbohydrate〕Any of a group of organic compounds that includes sugars, starches, celluloses, and gums and serves as a major energy source in the diet of animals. These compounds are produced by photosynthetic plants and contain only carbon, hydrogen, and oxygen, usually in the ratio 1:2:1.碳水化合物，糖类：包含糖、淀粉、植物纤维素和树脂，并作为动物饮食的主要能量来源的一组有机化合物。这些化合物由进行光合作用的绿色植物产生，仅含碳、氢和氧原子，通常它们的比例是1:2:1〔uridine〕A white, odorless powder, C9H 12N 2O 6, that is the nucleoside of uracil, important in carbohydrate metabolism, and used in biochemical experiments. 尿苷：白色无味粉末，C9H 12N 2O 6，是尿嘧啶中的核苷，在糖类新陈代谢作用中很重要，用于生化实验中 |
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