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6 天
二、用一分钟阅读下列问题,然后听第二遍音频并回答问题:
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
腾讯网
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00:45 受乌贼启发的无针给药装置
本期Nature ...
eeworld.com.cn
9 天
研究人员研发出超薄薄膜,可利用体温为可穿戴设备供电
澳大利亚昆士兰科技大学(QUT)的研究人员近日开发出一种超薄柔性热电薄膜,能够利用人体热量为可穿戴设备供电,甚至有望取代电池,同时也可能应用于 智能手机 和电脑芯片的散热。
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