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具备无线传感与操控能力的智能微型系统，被认为是推动生物医学应用的重要方向。但在毫米乃至更小尺度上，传感与驱动往往互相“打架”，使系统难以同时做到小型化、稳定和高性能。研究团队提出一种“机器人传感器”，将嵌入式超声软传感器 ...

Tyler Robinson, 22, is accused of murdering Kirk with a single bullet that hit the father-of-two as he spoke to a crowd at a university in Utah on September 10.