This is RoboBee. It is not a bee. It is the smallest flying robot in the world. It’s as big as a 1-jiao coin....

<正>Robobee是哈佛大学研究团队长期研发的微型仿生机器人,其重量仅80毫克,可以在空气中像蜜蜂一样以120Hz的频率扇动两片翅膀飞行......