2015考研英语阅读打击吸毒
<p> <span word="Combating">Combating</span> <span word="addiction">addiction</span></p><p> 打击吸毒</p><p> <span word="Can">Can</span> <span word="a">a</span> <span word="vaccine">vaccine</span> <span word="stop">stop</span> <span word="drug">drug</span> <span word="abuse">abuse</span>?</p><p> 是否有种疫苗能对付毒品滥用?</p><p> <span word="It">It</span> <span word="may">may</span> <span word="be">be</span> <span word="possible">possible</span> <span word="to">to</span> <span word="vaccinate">vaccinate</span> <span word="people">people</span> <span word="against">against</span> <span word="addictive">addictive</span> <span word="drugs">drugs</span></p><p> 向吸毒者接种疫苗防止毒瘾将成为可能</p><p> <span word="THE">THE</span> <span word="idea">idea</span> <span word="of">of</span> <span word="vaccinating">vaccinating</span> <span word="drug">drug</span> <span word="addicts">addicts</span> <span word="against">against</span> <span word="their">their</span> <span word="affliction">affliction</span> <span word="is">is</span> <span word="an">an</span> <span word="intriguing">intriguing</span> <span word="one">one</span>.</p><p> 如何消除吸毒者的毒瘾折磨，是个有挑战性的命题。</p><p> <span word="In">In</span> <span word="principle">principle</span>, <span word="it">it</span> <span word="should">should</span> <span word="not">not</span> <span word="be">be</span> <span word="too">too</span> <span word="hard">hard</span>.</p><p> 从理论上来讲，这并不难。</p><p> <span word="The">The</span> <span word="immune">immune</span> <span word="system">system</span> <span word="works">works</span>, <span word="in">in</span> <span word="part">part</span>, <span word="by">by</span> <span word="making">making</span> <span word="antibodies">antibodies</span> <span word="that">that</span> <span word="are">are</span> <span word="specific">specific</span> <span word="to">to</span> <span word="particularsorts">particularsorts</span> <span word="of">of</span> <span word="hostile">hostile</span> <span word="molecule">molecule</span>.</p><p> 只要让免疫系统，产生某种针对这种恶性分子的抗体便可。</p><p> <span word="Such">Such</span> <span word="antibodies">antibodies</span> <span word="recognise">recognise</span> <span word="and">and</span> <span word="attach">attach</span> <span word="themselves">themselves</span> <span word="to">to</span> <span word="these">these</span> <span word="molecules">molecules</span>, <span word="rendering">rendering</span> <span word="themharmless">themharmless</span>.</p><p> 这种抗体能识别并紧紧附在毒品分子上，尽可能消灭它们。</p><p> <span word="Vaccines">Vaccines</span> <span word="work">work</span> <span word="by">by</span> <span word="presenting">presenting</span> <span word="the">the</span> <span word="immune">immune</span> <span word="system">system</span> <span word="with">with</span> <span word="novel">novel</span> <span word="targets">targets</span>, <span word="so">so</span> <span word="that">that</span> <span word="it">it</span> <span word="can">can</span> <span word="learn">learn</span> <span word="toreact">toreact</span> <span word="to">to</span> <span word="them">them</span> <span word="if">if</span> <span word="it">it</span> <span word="comes">comes</span> <span word="across">across</span> <span word="them">them</span> <span word="again">again</span>.</p><p> 疫苗让免疫系统有了明确的对付目标，系统便能在下次遇到该种病毒时有所反应，将其及时消灭</p><p> <span word="The">The</span> <span word="problem">problem</span> <span word="is">is</span> <span word="that">that</span> <span word="the">the</span> <span word="molecules">molecules</span> <span word="antibodies">antibodies</span> <span word="recognise">recognise</span> <span word="and">and</span> <span word="react">react</span> <span word="to">to</span> <span word="are">are</span> <span word="the">the</span> <span word="big">big</span> <span word="ones">ones</span>, <span word="suchas">suchas</span> <span word="proteins">proteins</span>, <span word="that">that</span> <span word="are">are</span> <span word="characteristic">characteristic</span> <span word="of">of</span> <span word="bacteria">bacteria</span>, <span word="viruses">viruses</span> <span word="and">and</span> <span word="other">other</span> <span word="infectious">infectious</span> <span word="agents">agents</span>.</p>
页:
[1]