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单词 lactase
释义

lactase

听听怎么读
英 ['l?kte?s]
美 ['l?kte?s]
是什么意思
  • n.

    乳糖分解酵素;

  • 英英释义

    lactase[ 'l?kteis ]

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

      同义词:Lactaid

    学习怎么用

    双语例句

    用作名词(n.)
    1. 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。
    2. 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。
    3. 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。

    权威例句

    Lactase haplotype diversity in the Old World.
    Probiotics—compensation for lactase insufficiency
    Absence of the lactase-persistence-associated allele in early Neolithic Europeans.
    Regulation of lactase-phlorizin hydrolase gene expression by the caudal-related homoeodomain protein Cdx-2
    No evidence for an effect of lactase deficiency on bone mass in pre- or postmenopausal women
    Genetic signatures of strong recent positive selection at the lactase gene
    Purification et propriétés de la β-galactosidase (lactase) d' escherichia coli ☆
    Gene-culture coevolution between cattle milk protein genes and human lactase genes
    Sur la biosynthese de la β-galactosidase (lactase) chez Escherichia coli . La specificite de l'induction ☆
    Dietary flavonoid and isoflavone glycosides are hydrolysed by the lactase site of lactase phlorizin hydrolase
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