哪吒机器人提醒：
提醒：WSJ.com: Science Journal
【标题】Big Step in Tiny Steps: New DNA-bots
【摘要】for the first time, microscopic robots made from dna molecules can walk, follow instructions and work together to assemble simple products in an atomic-scale assembly line, mimicking the machinery of living cells.... (04-13 15:22)
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