British programmer Joshua Browder is helping people save a lot of money on legal fees with his latest project—the worlds first robot lawyer. The 19-ye...
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Rare white rainbow lights up the North Pole.少见白色彩虹伟现北极。...
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近日,浙江工商大学的科目“食品加工与创意实践中”课火了,这节课不仅能不吃到亲手做的爱吃的,吃不完还能包。...
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Nongzheng Quan,shu《农政全书》Nongzheng Quanshu (also Comprehensive Treatise on Agricultural Admin-istration) ,was written by Xu Guangqi (1562~1633) in the ...
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电源的质量十分最重要。...
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