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科学美国人60秒 SSS 2013-09-02

时间:2013-11-25 05:12来源:互联网 提供网友:gmeng   字体: [ ]
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 This is scientific American 60 seconds science. I am, got a minute? Everywhere you go, the trillions of microbs is in you got go to. That is a compllicating sort, because according to a new study a more diverse population of testnal bacteria is links to better health. The work is in the journal nature.   researcher gather got microbs for almost 300 tribillion micros in obese1 or non-obese adults. The testines of roughly one in four participants contains fewer and less diverse bacteria than average. And members of this group are more likely to bobs or suffer from to got-infammation. By looking for only a few specific bacteria researchers could predict whether a subject ferlent in low diversity group. Certain species could even indicate wheter an individial were slim overweight. And these microbremarkers were also severe science for future health risks. Because low diversity participant to world obese were likely to gain additional way overtime2. But low diversity got woundn't necessarliy do me a health. According to another study in the same journal, it is possible to increase the microbs diversity by developing a decent diet. Rember you are reading for trillions.


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1 obese uvIya     
adj.过度肥胖的,肥大的
参考例句:
  • The old man is really obese,it can't be healthy.那位老人确实过于肥胖了,不能算是健康。
  • Being obese and lazy is dangerous to health.又胖又懒危害健康。
2 overtime aKqxn     
adj.超时的,加班的;adv.加班地
参考例句:
  • They are working overtime to finish the work.为了完成任务他们正在加班加点地工作。
  • He was paid for the overtime he worked.他领到了加班费。
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TAG标签:   美国科学60秒  英语听力
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