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我们的老鄙谚“喝西北风”现在真的能够真现了 ,日前据BGR报导,好国得克萨斯大年夜教奥斯汀分校研讨出一种凝胶薄膜 ,能够从浓薄的氛围中与水。并且那类凝胶薄膜本钱非常低,制制过程简朴 。据体会,那类凝胶薄膜尾