本集内容. How is Venice still standing on water after 1,600 years? 威尼斯为何能在水面上屹立 1600 年? 文字稿. How is Venice standing on water after 1,600 year ...
科学家们设计了一种只凭手腕运动就可以抓握物体的机械手。这只由英国剑桥大学研究团队研发的3D打印机械手中被放置了传感器,从而能够 “感知” 它所触摸的物体。 Researchers say their robotic hand can handle items that are currently too delicate for machines. The hand uses wrist ...
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