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德国的科学家发明了一种叫做Smart Bird的机器鸟。这种鸟分量极轻,可以按照一定的角度扭转,非常符合空气动力学原理,灵活程度甚至可以和真正的鸟相媲美。机器鸟可以在天空中自主滑翔,并通过摆动尾巴和脑袋改变方向。它极简的用料和轻量结构使得
German scientists have invented a robot bird called Smart Bird. The bird’s weight is extremely light and can be reversed at a certain angle, very much in line with the aerodynamics and is even as agile as a real bird. The robotic bird glides freely in the sky and changes its direction by swinging its tail and head. It’s minimalist material and lightweight structure makes it