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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In a World Cup-level soccer game, most penalty kicks become goals., 在类似于世界杯这一级别的足球比赛中，大多数的点球最终都变成了进球。 It reveals the demand ...

Though his move to Manchester City brought superstardom, Haaland has kept a link to Dortmund. This summer, he posted a photo ...

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A study published earlier this year of 16 cities around the world, mostly in North America ... More exercises might be expected for pooches in Germany UK sees hottest August day for 17 years 英国遇17 ...