奶牛被装“屁屁收集器” 萌创意爆笑走红
<p><span word="Scientists">Scientists</span> <span word="in">in</span> <span word="Argentina">Argentina</span> <span word="may">may</span> <span word="have">have</span> <span word="just">just</span> <span word="the">the</span> <span word="answer">answer</span> <span word="to">to</span> <span word="combat">combat</span> <span word="global">global</span> <span word="warming">warming</span>.</p><p>阿根廷科学家或许找出了解决全球变暖问题的方法。</p><p><span word="With">With</span> <span word="cows">cows</span> <span word="being">being</span> <span word="responsible">responsible</span> <span word="for">for</span> <span word="up">up</span> <span word="to">to</span> 25 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="methane">methane</span> <span word="gas">gas</span> <span word="released">released</span> <span word="in">in</span> <span word="the">the</span> <span word="US">US</span> <span word="each">each</span> <span word="year">year</span>, <span word="a">a</span> <span word="group">group</span> <span word="of">of</span> <span word="scientists">scientists</span> <span word="at">at</span> <span word="Argentina">Argentina</span>'<span word="s">s</span> <span word="National">National</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Agricultural">Agricultural</span> <span word="Technology">Technology</span> <span word="is">is</span> <span word="now">now</span> <span word="attaching">attaching</span> <span word="backpacks">backpacks</span> <span word="to">to</span> <span word="cows">cows</span> <span word="to">to</span> <span word="collect">collect</span> <span word="the">the</span> <span word="animals">animals</span>'...<span word="farts">farts</span>.</p><p>全球每年产生的温室气体中，牛贡献了25%。阿根廷国家农业技术研究所的一组科学家现在正在尝试往牛身上安装背包，以收集……屁屁。</p><p><span word="Here">Here</span>'<span word="s">s</span> <span word="the">the</span> <span word="way">way</span> <span word="it">it</span> <span word="works">works</span>: <span word="Tubes">Tubes</span> <span word="connected">connected</span> <span word="to">to</span> <span word="the">the</span> <span word="cows">cows</span>' <span word="digestive">digestive</span> <span word="tracks">tracks</span> <span word="are">are</span> <span word="collected">collected</span> <span word="and">and</span> <span word="then">then</span> <span word="stored">stored</span> <span word="in">in</span> <span word="the">the</span> <span word="backpack">backpack</span>.</p><p>来看看具体是怎么操作的吧：与牛消化道连接的管子汇聚在背包中，收集的气体也存储在里面。</p><p><span word="Scientists">Scientists</span> <span word="say">say</span> <span word="that">that</span> <span word="the">the</span> <span word="farts">farts</span> <span word="collected">collected</span> <span word="each">each</span> <span word="day">day</span> <span word="could">could</span> <span word="produce">produce</span> <span word="enough">enough</span> <span word="energy">energy</span> <span word="to">to</span> <span word="run">run</span> <span word="a">a</span> <span word="car">car</span> <span word="or">or</span> <span word="refrigerator">refrigerator</span> <span word="for">for</span> <span word="an">an</span> <span word="entire">entire</span> 24 <span word="hours">hours</span>.</p><p>科学家说每天收集的奶牛的屁屁，就可以生产供小汽车或冰箱运转24小时的能量。</p><p><span word="While">While</span> <span word="the">the</span> <span word="likelihood">likelihood</span> <span word="of">of</span> <span word="this">this</span> <span word="becoming">becoming</span> <span word="a">a</span> <span word="mainstream">mainstream</span> <span word="form">form</span> <span word="of">of</span> <span word="energy">energy</span> <span word="production">production</span> <span word="is">is</span> <span word="quite">quite</span> <span word="slim">slim</span>, <span word="the">the</span> <span word="Argentine">Argentine</span> <span word="scientists">scientists</span> <span word="say">say</span> <span word="these">these</span> <span word="silent">silent</span> <span word="but">but</span> <span word="deadly">deadly</span> <span word="bovine">bovine</span> <span word="deeds">deeds</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="to">to</span> <span word="power">power</span> <span word="remote">remote</span> <span word="farms">farms</span>.</p><p>然而，屁屁收集器成为能源生产的主流方式、这种可能性却很小。科学家说，这些无声但又充满“牛味”的做法，可以被用来给偏远农庄供电。</p>
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