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【英语时差8,16】食物过敏（上）

时间：2016-03-23 05:00:50

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（单词翻译）

Do you know what a food allergy1 is? A study several years ago showed that twenty-five percent of adults believe they have food allergies2. According to doctors, the number of adults who actually have food allergies is more like one or two percent. Intolerance Or Allergy? One reason some people think they have a food allergy when they really don’t is because they’re confusing a food intolerance with an allergy. Food Intolerance A food intolerance–like the common lactose intolerance to milk–occurs when the body lacks certain enzymes3 to suitably digest a type of food. If you are lactose intolerant, you might experience gas, abdominal4 pain, and diarrhea from drinking milk or eating ice cream because your body can’t digest the sugars in the milk.


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1 allergy 8Vpza     
n.(因食物、药物等而引起的)过敏症
参考例句：
  • He developed an allergy to pollen.他对花粉过敏。
  • The patient had an allergy to penicillin.该患者对青霉素过敏。
2 allergies 2c527dd68e63f119442f4352f2a0b950     
n.[医]过敏症；[口]厌恶，反感；（对食物、花粉、虫咬等的）过敏症( allergy的名词复数 )；变态反应，变应性
参考例句：
  • Food allergies can result in an enormous variety of different symptoms. 食物过敏会引发很多不同的症状。 来自辞典例句
  • Let us, however, examine one of the most common allergies; hayfever. 现在让我们来看看最常见的变态反应的一种--枯草热。 来自辞典例句
3 enzymes 7881ad8ce9c83424f7874e70266ed2d8     
n. 酶，酵素
参考例句：
  • It was said that washing powders containing enzymes remove stains more efficiently. 据说加酶洗衣粉除污更有效。
  • Among the enzymes which are particularly effective are pepsin, papain. 在酶当中特别有效的是胃朊酶、木瓜酶。
4 abdominal VIUya     
adj.腹（部）的，下腹的；n.腹肌
参考例句：
  • The abdominal aorta is normally smaller than the thoracic aorta.腹主动脉一般比胸主动脉小。
  • Abdominal tissues sometimes adhere after an operation.手术之后腹部有时会出现粘连。

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