橘子朗文词典

lactase

L 开头单词

基本解释

  • n.乳糖分解酵素；乳糖酶

同根派生

     

英汉例句

    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。