英语词典

lactase的意思

lactase


英式读音
英式读音

  • n.【生化】乳糖酶
  • 网络乳糖酵素;乳糖分解酵素;乳糖脢

英汉释义

  • n.

    1.【生化】乳糖酶

英英释义

  • n.

    1.an intestinal enzyme that breaks down lactose into glucose and galactose

英汉例句

  • 1.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。

  • 2.One example of such a gene is lactase, which helps people digest milk.

    举个例子,例如此类基因中的乳糖分解酵素,能够帮助人们消化牛奶。

  • 3.Therefore, due to the lack of lactase, as well as magnesium, calcium milk in fact the net absorption rate was not high.

    所以,由于乳糖酶缺乏,以及镁,钙,实际上净吸收率不高的牛奶。

  • 4.If the intestinal tracts does not contain sufficient lactase, consumption of a high level of milk may cause diarrhea.

    如果小肠短文不包含充足的乳糖酶,消耗量高级牛奶也许导致腹泻。

  • 5.But adult cats don't have much lactase, the enzyme needed to break down the lactose sugar in milk.

    但是,由于成年猫体内并没有太多乳糖酶,因此无法完全消化牛奶中的乳糖。

  • 6.The ability to digest milk as adults, and as infants, actually, is due to the expression of an enzyme called lactase.

    实际上,对于小孩子和成年人来讲,当身体内表达一种叫乳糖酶的蛋白时,他们才能消化牛奶。

  • 7.As a consequence, more of their descendents survived and bore the variant lactase gene.

    其结果是,他们的更多后代生存了下来,携带着乳糖基因的这个变种。

  • 8.Some persons with normal lactase activity may become symptomatic on consumption of products containing lactose.

    有些人的活动与正常乳糖酶症状就可能成为消费的产品含有乳糖。

  • 9.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。

  • 10.However, the absorption rate of yogurt than in milk is high, especially for those who lack lactase.

    然而,比牛奶酸奶的吸收率高,特别是对那些缺乏乳糖酶谁。

热门英文字典词汇


  • en suite adj. 与卧室配套的 网络 套房;套房的;卫生间的
  • impedimenta n. 辎重;行囊;妨碍行进的重负(行李) 网络 障碍重重;障碍重重障碍咒;包袱
  • meliorative adj. 改善的
  • DIAM n. 数据独立存取模型 网络 直径;钎头直径;Dynamic Interspinous Assisted Motion
  • drive taxi 网络 驾驶出租车
  • anthropophagi n. 食人肉的人;“anthropophagus”的复数 网络 食人族;食人者
  • dizziest adj. 头晕眼花的;(高度,速度等)使人眼花缭乱的;愚蠢的 v. 使发昏 网络 头晕目眩的;晕眩的;头晕的
  • aquatic organism un. 水生生物 网络 水生物
  • ascent n. 上升;上坡路;登高;升高 网络 攀登;上升攀登;追溯
  • curtsy n. (女子行的)屈膝礼 v. 行屈膝礼 网络 屈膝行礼;拜客