能够发电的T恤出现了，散步就能发电
<p><span word="What">What</span> <span word="if">if</span> <span word="your">your</span> <span word="morning">morning</span> <span word="run">run</span> <span word="through">through</span> <span word="a">a</span> <span word="park">park</span> <span word="could">could</span> <span word="generate">generate</span> <span word="electricity">electricity</span>, <span word="which">which</span> <span word="could">could</span> <span word="then">then</span> <span word="charge">charge</span> <span word="batteries">batteries</span> <span word="or">or</span> <span word="maybe">maybe</span> <span word="even">even</span> <span word="power">power</span> <span word="the">the</span> <span word="phone">phone</span> <span word="you">you</span>’<span word="re">re</span> <span word="running">running</span> <span word="with">with</span>? <span word="If">If</span> <span word="you">you</span>’<span word="re">re</span> <span word="wearing">wearing</span> <span word="the">the</span> <span word="right">right</span> <span word="T">T</span>-<span word="shirt">shirt</span>, <span word="that">that</span> <span word="might">might</span> <span word="be">be</span> <span word="a">a</span> <span word="possibility">possibility</span>.</p><p>想象一下要是你早上在公园晨跑就能发电，能给电池甚至随身携带的手机充电，会怎么样？只要你穿对了<span word="T">T</span>恤，这些都可以实现。</p><p><span word="Researchers">Researchers</span> <span word="from">from</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="M">M</span>á<span word="laga">laga</span> <span word="in">in</span> <span word="Spain">Spain</span> <span word="and">and</span> <span word="the">the</span> <span word="Italian">Italian</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Technology">Technology</span> <span word="have">have</span> <span word="designed">designed</span> <span word="a">a</span> <span word="T">T</span>-<span word="shirt">shirt</span> <span word="that">that</span> <span word="generates">generates</span> <span word="electricity">electricity</span> <span word="from">from</span> <span word="the">the</span> <span word="temperature">temperature</span> <span word="difference">difference</span> <span word="between">between</span> <span word="the">the</span> <span word="wearer">wearer</span>’<span word="s">s</span> <span word="body">body</span> <span word="and">and</span> <span word="their">their</span> <span word="surroundings">surroundings</span>.</p><p>西班牙马拉加大学和意大利技术研究院的研究人员设计出了一款<span word="T">T</span>恤，能利用人体和周围环境之间的温差发电。</p><p><span word="That">That</span> <span word="means">means</span> <span word="the">the</span> <span word="body">body</span> <span word="heat">heat</span> <span word="coming">coming</span> <span word="off">off</span> <span word="you">you</span> <span word="when">when</span> <span word="you">you</span> <span word="run">run</span>, <span word="walk">walk</span>, <span word="or">or</span> <span word="play">play</span> <span word="a">a</span> <span word="sport">sport</span>—<span word="and">and</span> <span word="the">the</span> <span word="difference">difference</span> <span word="between">between</span> <span word="that">that</span> <span word="heat">heat</span> <span word="and">and</span> <span word="the">the</span> <span word="colder">colder</span> <span word="temperature">temperature</span> <span word="of">of</span> <span word="the">the</span> <span word="surrounding">surrounding</span> <span word="air">air</span>—<span word="could">could</span> <span word="be">be</span> <span word="transformed">transformed</span> <span word="into">into</span> <span word="thermal">thermal</span> <span word="power">power</span>.</p><p>这就意味着用你跑步、散步或运动时身体散发的热量以及体温和周围低温空气之间的温差来发电。</p><p><span word="There">There</span> <span word="are">are</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="examples">examples</span> <span word="of">of</span> <span word="thermal">thermal</span> <span word="energy">energy</span> <span word="in">in</span> <span word="our">our</span> <span word="lives">lives</span>—<span word="the">the</span> <span word="sun">sun</span> <span word="warming">warming</span> <span word="our">our</span> <span word="atmosphere">atmosphere</span>, <span word="a">a</span> <span word="stove">stove</span> <span word="burner">burner</span> <span word="heating">heating</span> <span word="a">a</span> <span word="pot">pot</span> <span word="of">of</span> <span word="water">water</span> <span word="to">to</span> <span word="boil">boil</span>.</p><p>我们生活中有很多热能：如太阳加热大气、火炉把一壶水烧开。</p><p><span word="But">But</span> <span word="there">there</span> <span word="are">are</span> <span word="also">also</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="examples">examples</span> <span word="of">of</span> <span word="wasted">wasted</span> <span word="warmth">warmth</span>, <span word="or">or</span> “<span word="waste">waste</span> <span word="heat">heat</span>,” <span word="which">which</span> <span word="is">is</span> <span word="all">all</span> <span word="the">the</span> <span word="unused">unused</span> <span word="heat">heat</span> <span word="let">let</span> <span word="out">out</span> <span word="into">into</span> <span word="an">an</span> <span word="environment">environment</span> <span word="by">by</span> <span word="machines">machines</span>, <span word="electrical">electrical</span> <span word="processes">processes</span>, <span word="or">or</span> <span word="even">even</span> <span word="human">human</span> <span word="activity">activity</span>, <span word="that">that</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="as">as</span> <span word="thermal">thermal</span> <span word="energy">energy</span>.</p>
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