lactase中文什么意思

n.
【生物化学】乳糖酶。

• lactase deficiency:    乳糖酶缺乏症,不耐乳糖症
• acquired lactase deficiency:    获得性乳糖酶缺乏
• adult lactase deficiency:    成人乳糖酶缺乏症

例句与用法

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1. Study of isolation and purification of lactase from aspergillus niger d
   226乳糖酶分离纯化研究
2. Study of the relationship between urticaria diarrhea and lactase
   药物性腹泻病与乳糖酶的关系研究
3. The influence of ca2 fe2 mg2 zn2 na and k on lactase activity in sucking piglets
   对哺乳仔猪乳糖酶活力的影响
4. A similar , less severe , metabolic disorder is congenital lactase deficiency
   类似的，病症略轻为一点的代谢紊乱疾病是乳糖分解酶素缺乏症。
5. Many asian adults are lactose intolerant , as a result of a lack of the digestive enzyme lactase in the gut
   许多亚洲成年人有乳糖不耐受症，因为他们消化道中缺乏消化乳糖的乳糖酶。

英文释义

名词

1. any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose
   同义词：Lactaid

百科释义

Lactase is an enzyme, produced in the digestive system of infants and many (but not all) adult humans, which is essential to the complete digestion of whole milk. Lactase breaks down lactose, a complex sugar which gives milk its sweetness.