揭秘：世界上最臭的东西是什么？
<p>臭鸡蛋、呕吐物、尸体……臭不可闻的东西比比皆是，那么最臭的东西是什么呢？</p><p><span word="Uranus">Uranus</span> 天王星</p><p><span word="Recent">Recent</span> <span word="research">research</span> <span word="has">has</span> <span word="pinned">pinned</span> <span word="down">down</span> <span word="the">the</span> <span word="fact">fact</span> <span word="the">the</span> <span word="planet">planet</span> <span word="smells">smells</span> <span word="like">like</span> <span word="rotten">rotten</span> <span word="eggs">eggs</span>.</p><p>新研究指出，天王星闻起来就像臭鸡蛋。</p><p><span word="A">A</span> <span word="team">team</span> <span word="of">of</span> <span word="astronomers">astronomers</span> <span word="discovered">discovered</span> <span word="recently">recently</span> <span word="that">that</span> <span word="it">it</span> <span word="is">is</span> <span word="none">none</span> <span word="other">other</span> <span word="than">than</span> <span word="Hydrogen">Hydrogen</span> <span word="Sulfide">Sulfide</span>, <span word="a">a</span> <span word="gas">gas</span> <span word="that">that</span> <span word="gives">gives</span> <span word="it">it</span> <span word="that">that</span> <span word="distinct">distinct</span> <span word="smell">smell</span> <span word="and">and</span> <span word="which">which</span> <span word="is">is</span> <span word="present">present</span> <span word="abundantly">abundantly</span> <span word="in">in</span> <span word="the">the</span> <span word="atmosphere">atmosphere</span> <span word="of">of</span> <span word="Uranus">Uranus</span>.</p><p>一个天文学家团队近日发现，散发出这种独特臭味的就是硫化氢，这种气体在天王星的大气中大量存在。</p>
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