lactase是什么意思

2024-01-19 23:37:17

lactase

美[lækteɪs] 英[lækteɪs]

n. 乳糖分解酵素；乳糖酶

近义词：Lactaid，

Noun

any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose

用作名词(n.)

A similar, less severe and 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。
Sweden has one of the worlds highest percentages of lactase tolerant people.其中瑞典为乳糖耐受性比例最高的国家。
Lactose intolerance stems from a deficiency of the enzyme lactase, which is needed to help digest lactose, a sugar in milk.乳糖不耐症的病因是缺乏乳糖酶，这些乳糖酶是消化乳糖的必需物质，牛奶中的糖就属于此类。