热吻10秒 交换细菌8000万
<p><span word="There">There</span> <span word="is">is</span> <span word="nothing">nothing</span> <span word="as">as</span> <span word="romantic">romantic</span> <span word="as">as</span> <span word="two">two</span> <span word="lovers">lovers</span> <span word="sharing">sharing</span> <span word="a">a</span> <span word="kiss">kiss</span>.</p><p>恋人之间相互接吻是一件多么美妙浪漫的事情啊。</p><p><span word="But">But</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="come">come</span> <span word="up">up</span> <span word="with">with</span> <span word="an">an</span> <span word="evolutionary">evolutionary</span> <span word="explanation">explanation</span> <span word="which">which</span> <span word="perhaps">perhaps</span> <span word="threatens">threatens</span> <span word="to">to</span> <span word="kill">kill</span> <span word="the">the</span> <span word="passion">passion</span>.</p><p>但是科学家们最近根据进化理论做的一项研究结果可能会让接吻听起来没有那么浪漫了。</p><p><span word="Academics">Academics</span> <span word="think">think</span> <span word="that">that</span> <span word="kissing">kissing</span> <span word="helps">helps</span> <span word="partners">partners</span> <span word="share">share</span> <span word="bacteria">bacteria</span>, <span word="shoring">shoring</span> <span word="up">up</span> <span word="their">their</span> <span word="immune">immune</span> <span word="systems">systems</span> <span word="and">and</span> <span word="enabling">enabling</span> <span word="them">them</span> <span word="to">to</span> <span word="better">better</span> <span word="fight">fight</span> <span word="disease">disease</span>.</p><p>科学家们发现接吻有助于双方分享细菌，增强免疫力，并能够帮助双方更好地抵御疾病。</p><p><span word="As">As</span> <span word="many">many</span> <span word="as">as</span> 80 <span word="million">million</span> <span word="bacteria">bacteria</span> <span word="are">are</span> <span word="transferred">transferred</span> <span word="during">during</span> <span word="a">a</span> <span word="ten">ten</span>-<span word="second">second</span> <span word="kiss">kiss</span>, <span word="according">according</span> <span word="to">to</span> <span word="Dutch">Dutch</span> <span word="biologists">biologists</span>.</p><p>荷兰的生物学家称，仅仅接吻10秒钟就能传播8000万个细菌给对方。</p><p><span word="Humans">Humans</span> <span word="carry">carry</span> <span word="trillions">trillions</span> <span word="of">of</span> <span word="bacteria">bacteria</span> <span word="in">in</span> <span word="the">the</span> <span word="body">body</span>, <span word="which">which</span> <span word="together">together</span> <span word="make">make</span> <span word="up">up</span> <span word="a">a</span> ‘<span word="microbiota">microbiota</span>’ – <span word="a">a</span> <span word="complex">complex</span> <span word="mix">mix</span> <span word="of">of</span> <span word="bugs">bugs</span> <span word="which">which</span> <span word="play">play</span> <span word="a">a</span> <span word="crucial">crucial</span> <span word="role">role</span> <span word="in">in</span> <span word="digesting">digesting</span> <span word="food">food</span> <span word="and">and</span> <span word="warding">warding</span> <span word="off">off</span> <span word="infections">infections</span>.</p><p>其实我们每个人体内都携带有数以万计的细菌，这些细菌组合在一起就形成了“菌群”，这些“菌群”在消化系统和免疫系统中发挥着至关重要的作用。</p><p><span word="Remco">Remco</span> <span word="Kort">Kort</span>, <span word="from">from</span> <span word="the">the</span> <span word="Netherlands">Netherlands</span> <span word="Organisation">Organisation</span> <span word="for">for</span> <span word="Applied">Applied</span> <span word="Scientific">Scientific</span> <span word="Research">Research</span> - <span word="or">or</span> <span word="TNO">TNO</span> - <span word="said">said</span> <span word="his">his</span> <span word="team">team</span> <span word="set">set</span> <span word="out">out</span> <span word="to">to</span> <span word="discover">discover</span> <span word="the">the</span> <span word="evolutionary">evolutionary</span> <span word="reason">reason</span> <span word="for">for</span> <span word="kissing">kissing</span>.</p><p>荷兰应用科学研究组织的雷姆科·科尔特和他的团队已经开始从进化论方面探索接吻的原因。</p>
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