| 单词 | 半乳糖 |
| 释义 | 〔galactosidase〕An enzyme that catalyzes the hydrolysis of a galactoside.半乳糖酵：催化半乳糖水解的一种酶〔galactosamine〕An amino-acid derivative of galactose.半乳糖胺：半乳糖的一种氨基酸衍生物〔galactosemia〕An inherited metabolic disorder characterized by the deficiency of an enzyme that is necessary for the metabolism of galactose. The disorder results in elevated levels of galactose in the blood and, if untreated, can lead to mental retardation and eye and liver abnormalities.半乳糖症：一种遗传的代谢紊乱，因缺乏对半乳糖新陈代谢所必需的酶引起。这种紊乱会引起半乳糖在血液中的积聚上升，如果不治疗会导致大脑发育迟缓且眼和肝脏畸形〔galactoside〕Any of a group of glycosides that yield galactose on hydrolysis.半乳糖苷：导致半乳糖水解的一组配糖的一种〔ganglioside〕Any of a group of galactose-containing cerebrosides found in the surface membranes of nerve cells.神经节苷脂：在神经细胞膜表层内存在的一组包含半乳糖的脑苷脂〔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 〔lactase〕An enzyme occurring in certain yeasts and in the intestinal juices of mammals that is capable of splitting lactose into glucose and galactose.乳糖酶：一种能将乳糖分解成葡萄糖和半乳糖的酶，它存在于某些酵母或哺乳动物的体液中〔cerebroside〕Any of various lipid compounds containing glucose or galactose and glucose, and found in the brain and other nerve tissue.脑苷脂：发现于脑和其他神经组织的一种含有葡萄糖或半乳糖和葡萄糖的脂类化合物 |
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