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有关於宇宙的英语文章
反正关於宇宙的英文文章都ok!部规定字数,当然也不可以太少了!
星体啊,陨石之类的都可以,只要是在宇宙里的东西的文章就可以`!一定要是英文的啊`!
人气:114 ℃ 时间:2020-03-22 13:29:56
解答
Space radiation preferentially destroys specific forms of amino acids, the most realistic laboratory simulation to date has found. The work suggests the molecular building blocks that form the "left-h...
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