单词：backsolvable
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This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? One of the things that amazed me was when we brought business people back to say, What dont we teach you in school, these were physicists who became business people. We di
发表于:2019-01-08 / 阅读(140) / 评论(0)
Scientific American(四)月
Scientific American(四)月
The conventional wisdom about our world today is that this is a time of terrible decline. 关于当今世界的传统观点认为：这是一个急剧衰退的时代 And that's not surprising, given the bad news all around us, 而这也并不令人奇怪
发表于:2019-01-18 / 阅读(123) / 评论(0)
TED演讲国际问题篇
TED演讲国际问题篇
TIANJIN, April 4 (Xinhua) -- People in a north China city have been offered a new way to go green -- put the ashes of their loved ones in dissolvable urns and bury them in the soil or in the pond. That is a far cry from the tradition land burial, whi
发表于:2019-02-18 / 阅读(156) / 评论(0)
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