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2025-01-267.Disposable Contact Lenses7.重复使用隐形眼镜Contact lenses have been around for decades, and theyve changed quite a bit since the early days of hard plastic lenses. Th...
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2025-01-25The Australian computer scientist claiming to be the enigmatic founder of bitcoin has backtracked on promises to prove his identity, claiming he did not have th...
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2025-01-25The Sundial日晷The sundial，an ancient Chinese timekeeping instrument consisting of a bronze needle and a stone dial，measures the time by taking advan-tage of the ...
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2025-01-24【章节】最近几年，三元策略已被证明是一个有效地的策略去提高有机太阳能电池的性能。
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2025-01-24And so it has finally arrived: the long-awaited, much-anticipated Apple Watch. Don’t call it an iWatch; this is a new era, people. OMG!
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2025-01-23A Chinese Startup Made The Thinnest Smartphone In The World — Heres What It Looks Like一家中国新的公司生产了世界上最厚的手机——它就宽这个样子The Oppo R5 is the thinnest smartphone in the ...