我们身上的微细菌|亚博App下载

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更新时间:2021-01-07

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我们身上的微细菌|亚博App下载

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You are full of bugs。

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本文摘要:You are full of bugs。

You are full of bugs。你身上有很多细菌!No,not cockroaches and ants . these bugs are tiny,single-celled bacteria you cant see . they blanket your skin . they also Intestines,ll蟑螂也不是蚂蚁,这些虫子是小的、肉眼看不见的单细胞细菌,不仅能喂皮肤,还能喂胃、肠和肺口腔。inface,Roughly 100 trillion of these microscopic critters live in(and on)The human body . a typical person contains only about 37 trillion事实上,大约有100万亿个微生物生活在身体内外。每人只有37万亿个人类细胞。

换句话说,人类身体里的细菌远远超过细胞数量,以133603的比例不存在。bacterial cells are very small . all of these bugs make up only between 1 and 3 percent of your body weight。细菌细胞很小。但是这些讨厌鬼占你体重的1%到3%!we even pick up bacteria from family members-for example,when someone kisses us on the cheek。

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此外,这些细菌不会通过家人侵犯我们的身体。You pick up some microbes from your mother during birth . as You grow,your body acquires more . for example,New microbes hop on when(威廉莎士比亚、哈姆雷特、家人)At this point,You might be starting to wish You could get rid of all those germs . but that would nt be a very good idea . the me因为这些细菌对你的健康起着非常重要的作用。因为,例如,不生产含有营养的维生素,帮助消化食物,或制止其他危险细菌的交配,帮助你避免发烧。

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In return,the bacteria get nutrients and a place to live . its a tit for tat,says Margaret MC fall-ngai . she is a micro biologist美国威斯康星大学微生物学家玛格丽特对我们来说,微生物细菌是一把双刃剑。(威廉莎士比亚、微生物、微生物、微生物、微生物、微生物、微生物、微生物、微生物、微生物、微生物)。


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