Earth and Sky:Global Warming and Ozone 全球变暖和臭氧

Global Warming and Ozone 全球变暖和臭氧 Could the coming century bring a new threat to the ozone layer? Discover one scientist's model of the effect of global warming and greenhouse gases on ozone -- on today's Earth and Sky. DB: This is Earth and S

发表于:2019-01-02 / 阅读(116) / 评论(0)

(科普英语)Earth and Sky

英语歌曲:Michelle Tumes-lovely

Michelle Tumes-lovely you're the sweet dreams that soothe me when i cant fall asleep you're the field in the middle of the city im rushing by in the speed of light you're the strong resolution when i found all the piece you're the church bells a ring

发表于:2019-01-07 / 阅读(68) / 评论(0)

好听的英文歌曲

2016年CRI EU's Assessment on China's MES to be on Agenda

Reporter: EU Ambassador Hans Dietmar Schweisgut says the assessment work will be carried out by European Commission in the coming months. Speaking at a news conference here in Beijing, the ambassador says changing market economy status for China invo

发表于:2019-01-19 / 阅读(69) / 评论(0)

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纯正英语一分钟-ozone layer

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(66) / 评论(0)

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发表于:2019-02-03 / 阅读(113) / 评论(0)

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好听的英文歌曲：Michelle Tumes-lovely

you're the sweet dreams that soothe me when i cant fall asleep you're the field in the middle of the city im rushing by in the speed of light you're the strong resolution when i found all the piece you're the church bells a ringin in the evening im a

发表于:2019-03-02 / 阅读(93) / 评论(0)

好听的英文歌曲

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