揭秘:世界上最臭的东西是什么?

Revealed: What’s the Worst Smells in the World?

Uranus 天王星Recent research has pinned down the fact the planet smells like rotten eggs.A team of astronomers discovered recently that it is none other than Hydrogen Sulfide, a gas that gives it that distinct smell and which is present abundantly in the atmosphere of Uranus.最新的研究指出,天王星闻起来就像臭鸡蛋。一个天文学家团队近日发现,散发出这种独特气味的就是硫化氢,这种气体在天王星的大气中大量存在。