lactase

lactase什么意思,lactase翻译

基本解释

n.: 【生化】乳糖酶
网络: 乳糖酵素；乳糖分解酵素；乳糖脢

英汉解释

• 【生物化学】乳糖酶

• 乳糖分解酵素

例句

• 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。

• 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。

• 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。

• 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。

• 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。

• 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。

• 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。

• 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。

• 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。

• 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。