英语六级阅读复习资料1— 关于技术
<p> <span word="Science">Science</span> <span word="and">and</span> <span word="technology">technology</span></p><p> 科学技术</p><p> <span word="Battery">Battery</span> <span word="technology">technology</span></p><p> 电池技术</p><p> <span word="A">A</span> <span word="pile">pile</span> <span word="of">of</span> <span word="wood">wood</span></p><p> 一堆木头</p><p> <span word="An">An</span> <span word="old">old</span> <span word="material">material</span> <span word="may">may</span> <span word="find">find</span> <span word="a">a</span> <span word="new">new</span> <span word="use">use</span> <span word="in">in</span> <span word="batteries">batteries</span></p><p> 一种古老的原材料可能会在电池上发挥它的新用途。</p><p> <span word="ON">ON</span> <span word="A">A</span> <span word="list">list</span> <span word="of">of</span> <span word="cutting">cutting</span>-<span word="edge">edge</span> <span word="materials">materials</span> <span word="for">for</span> <span word="high">high</span>-<span word="tech">tech</span> <span word="applications">applications</span>, <span word="you">you</span> <span word="might">might</span> <span word="not">not</span> <span word="expect">expect</span> <span word="to">to</span> <span word="see">see</span> <span word="wood">wood</span> <span word="near">near</span> <span word="the">the</span> <span word="top">top</span>.</p><p> 在一个应用于高科技的尖端材料目录上，看到木材会名列前茅，你可能不会想到。</p><p> <span word="But">But</span> <span word="an">an</span> <span word="experiment">experiment</span> <span word="by">by</span> <span word="Teng">Teng</span> <span word="Li">Li</span> <span word="and">and</span> <span word="Liangbing">Liangbing</span> <span word="Hu">Hu</span> <span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Maryland">Maryland</span> <span word="may">may</span> <span word="soon">soon</span> <span word="put">put</span> <span word="it">it</span> <span word="there">there</span>.</p><p> 但是，由马里兰大学的李腾和胡良冰所做的一个实验可能会产生这种意外情况。</p><p> <span word="For">For</span> <span word="Dr">Dr</span> <span word="Li">Li</span> <span word="and">and</span> <span word="Dr">Dr</span> <span word="Hu">Hu</span>, <span word="writing">writing</span> <span word="in">in</span> <span word="Nano">Nano</span> <span word="Letters">Letters</span>, <span word="have">have</span> <span word="just">just</span> <span word="described">described</span> <span word="how">how</span> <span word="wood">wood</span> <span word="might">might</span> <span word="be">be</span> <span word="used">used</span> <span word="to">to</span> <span word="make">make</span> <span word="one">one</span> <span word="class">class</span> <span word="of">of</span> <span word="batteries">batteries</span> <span word="cheaper">cheaper</span> <span word="by">by</span> <span word="permitting">permitting</span> <span word="the">the</span> <span word="lithium">lithium</span> <span word="now">now</span> <span word="employed">employed</span> <span word="in">in</span> <span word="them">them</span> <span word="to">to</span> <span word="be">be</span> <span word="replaced">replaced</span> <span word="with">with</span> <span word="sodium">sodium</span>.</p><p> 根据纳米快报的报道，李博士和胡博士已经详细说明了，在得到允许的情况下，用钠取代现在制造电池的锂。再用木材制造某一类电池可能会降低成本。</p><p> <span word="As">As</span> <span word="any">any</span> <span word="high">high</span>-<span word="school">school</span> <span word="chemist">chemist</span> <span word="knows">knows</span>, <span word="lithium">lithium</span> <span word="and">and</span> <span word="sodium">sodium</span> <span word="are">are</span> <span word="chemically">chemically</span> <span word="similar">similar</span>.</p><p> 任何一个高中的化学家都知道，锂和钠的化学性质很相似。</p>
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