在线英语听力室

【英语时差8,16】百分百干净(上)

时间:2015-11-20 07:30:48

搜索关注在线英语听力室公众号:tingroom,领取免费英语资料大礼包。

(单词翻译)

Being clean is a good thing. After all, simply washing your hands regularly can help ward1 off flu and other contagious2 diseases. Is It Possible To Be Too Clean? Maybe… For the past few decades scientists have been debating the so called “hygiene hypothesis”–the idea that being exposed to a wide range of microbes early on helps strengthen the immune system. According to the hypothesis, too much anti microbial cleanliness at a young age can throw the immune system out of whack3, causing it to overreact later on. Now, a study lends support to this idea. Scientists have found that bacteria living on our skin help prevent cuts from becoming inflamed4 when the immune system reacts to the wound.


分享到:


点击收听单词发音收听单词发音  

1 ward LhbwY     
n.守卫,监护,病房,行政区,由监护人或法院保护的人(尤指儿童);vt.守护,躲开
参考例句:
  • The hospital has a medical ward and a surgical ward.这家医院有内科病房和外科病房。
  • During the evening picnic,I'll carry a torch to ward off the bugs.傍晚野餐时,我要点根火把,抵挡蚊虫。
2 contagious TZ0yl     
adj.传染性的,有感染力的
参考例句:
  • It's a highly contagious infection.这种病极易传染。
  • He's got a contagious laugh.他的笑富有感染力。
3 whack kMKze     
v.敲击,重打,瓜分;n.重击,重打,尝试,一份
参考例句:
  • After years of dieting,Carol's metabolism was completely out of whack.经过数年的节食,卡罗尔的新陈代谢完全紊乱了。
  • He gave me a whack on the back to wake me up.他为把我弄醒,在我背上猛拍一下。
4 inflamed KqEz2a     
adj.发炎的,红肿的v.(使)变红,发怒,过热( inflame的过去式和过去分词 )
参考例句:
  • His comments have inflamed teachers all over the country. 他的评论激怒了全国教师。
  • Her joints are severely inflamed. 她的关节严重发炎。 来自《简明英汉词典》

本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎 点击提交 分享给大家。