NASA公布了2020年火星探测车
<p><span word="The">The</span> <span word="Mars">Mars</span> 2020 <span word="rover">rover</span>, <span word="which">which</span> <span word="sets">sets</span> <span word="off">off</span> <span word="for">for</span> <span word="the">the</span> <span word="Red">Red</span> <span word="Planet">Planet</span> <span word="next">next</span> <span word="year">year</span>, <span word="will">will</span> <span word="not">not</span> <span word="only">only</span> <span word="search">search</span> <span word="for">for</span> <span word="traces">traces</span> <span word="of">of</span> <span word="ancient">ancient</span> <span word="life">life</span>, <span word="but">but</span> <span word="pave">pave</span> <span word="the">the</span> <span word="way">way</span> <span word="for">for</span> <span word="future">future</span> <span word="human">human</span> <span word="missions">missions</span>, <span word="NASA">NASA</span> <span word="scientists">scientists</span> <span word="said">said</span> <span word="Friday">Friday</span> <span word="as">as</span> <span word="they">they</span> <span word="unveiled">unveiled</span> <span word="the">the</span> <span word="vehicle">vehicle</span>.</p><p><span word="NASA">NASA</span>的科学家周五揭晓了2020年火星漫游车。该漫游车将在今年启航前往火星，不仅会追寻远古生命的踪迹，还会为未来人类的使命铺路。</p><p><span word="The">The</span> <span word="rover">rover</span> <span word="has">has</span> <span word="been">been</span> <span word="constructed">constructed</span> <span word="in">in</span> <span word="a">a</span> <span word="large">large</span>, <span word="sterile">sterile</span> <span word="room">room</span> <span word="at">at</span> <span word="the">the</span> <span word="Jet">Jet</span> <span word="Propulsion">Propulsion</span> <span word="Laboratory">Laboratory</span> <span word="in">in</span> <span word="Pasadena">Pasadena</span>, <span word="near">near</span> <span word="Los">Los</span> <span word="Angeles">Angeles</span>, <span word="where">where</span> <span word="its">its</span> <span word="driving">driving</span> <span word="equipment">equipment</span> <span word="was">was</span> <span word="given">given</span> <span word="its">its</span> <span word="first">first</span> <span word="successful">successful</span> <span word="test">test</span> <span word="last">last</span> <span word="week">week</span>.</p><p>漫游车在洛杉矶附近的帕萨迪纳喷气推进实验室的大型无菌室建造完成，漫游车的驾驶设备也于上周在此处完成了首次成功测试。</p><p><span word="Shown">Shown</span> <span word="to">to</span> <span word="invited">invited</span> <span word="journalists">journalists</span> <span word="on">on</span> <span word="Friday">Friday</span>, <span word="it">it</span> <span word="is">is</span> <span word="scheduled">scheduled</span> <span word="to">to</span> <span word="leave">leave</span> <span word="Earth">Earth</span> <span word="in">in</span> <span word="July">July</span> 2020 <span word="from">from</span> <span word="Florida">Florida</span>'<span word="s">s</span> <span word="Cape">Cape</span> <span word="Canaveral">Canaveral</span>, <span word="becoming">becoming</span> <span word="the">the</span> <span word="fifth">fifth</span> <span word="US">US</span> <span word="rover">rover</span> <span word="to">to</span> <span word="land">land</span> <span word="on">on</span> <span word="Mars">Mars</span> <span word="seven">seven</span> <span word="months">months</span> <span word="later">later</span> <span word="in">in</span> <span word="February">February</span>.</p><p>漫游车周五被展示给了受邀记者，该车计划于2020年7月从佛罗里达的卡纳维拉尔角离开地球，飞行七个月后在火星登陆，将成为美国第五台登陆火星的漫游车。</p><p>"<span word="It">It</span>'<span word="s">s</span> <span word="designed">designed</span> <span word="to">to</span> <span word="seek">seek</span> <span word="the">the</span> <span word="signs">signs</span> <span word="of">of</span> <span word="life">life</span>, <span word="so">so</span> <span word="we">we</span>'<span word="re">re</span> <span word="carrying">carrying</span> <span word="a">a</span> <span word="number">number</span> <span word="of">of</span> <span word="different">different</span> <span word="instruments">instruments</span> <span word="that">that</span> <span word="will">will</span> <span word="help">help</span> <span word="us">us</span> <span word="understand">understand</span> <span word="the">the</span> <span word="geological">geological</span> <span word="and">and</span> <span word="chemical">chemical</span> <span word="context">context</span> <span word="on">on</span> <span word="the">the</span> <span word="surface">surface</span> <span word="of">of</span> <span word="Mars">Mars</span>," <span word="deputy">deputy</span> <span word="mission">mission</span> <span word="leader">leader</span> <span word="Matt">Matt</span> <span word="Wallace">Wallace</span> <span word="told">told</span> <span word="AFP">AFP</span>.</p><p>火星任务的副主管马特·华莱士告诉法新社，“漫游车旨在寻找生命迹象，因此我们要携带很多不同的仪器，这些仪器会帮助我们理解火星表面的地质和化学环境。”</p>
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