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Scientists List Four Ways to Capture Carbon, Limit Rising Temperatures A new report suggests four simple ways to remove carbon dioxide from the atmosphere. Carbon dioxide is among the gases linked to the increase in the Earths temperature. The Nation

发表于:2018-12-16 / 阅读(48) / 评论(0) 分类 2018年VOA慢速英语(十一)月

SCENE ② C 艾文与玛莉在意式浓缩咖啡前出现 【我们得要抢先完成】 Mary: Is it true that one of our 1) competitors is planning to 2) launch their 3) tracking service next month? 玛

发表于:2018-12-31 / 阅读(97) / 评论(0) 分类 职场社交

The nineteenth century held one last great surprise for chemists. It began in 1896 when Henri Becquerel in Paris carelessly left a packet of uranium salts on a wrapped photographic plate in a drawer. When he took theplate out some time later, he was

发表于:2019-01-29 / 阅读(78) / 评论(0) 分类 万物简史