lactase

lactase读音音标

英 [\'lækteɪs]

美 [\'lækteɪs]

lactase意思解释

n.

乳糖分解酵素；

英英释义

n.

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

同义词：Lactaid

双语例句

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 world\'s highest percentages of lactase tolerant people.其中瑞典为乳糖耐受性比例*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。