日本一个研究小组今天说他们已开发出世界上第一台可让影像悬浮空中任人触摸戳捏的3d电视。
A JAPANESE research team said today it had developed the world's first 3d television system that allows users to touch, pinch or poke images floating in front of them.
想象一下这样一个世界：它有漂浮空中的车，有笔记本电脑大小的磁共振（MRI）扫描器，还有大规模配给的高效能源。
Imagine a world with levitating cars, MRIs the size of laptops, and wide scale efficient energy distribution.
想象一下这样一个世界：它有漂浮空中的车，有笔记本电脑大小的磁共振（MRI）扫描器，还有大规模配给的高效能源。
Imagine a world with levitating cars, MRIs the size of laptops, and wide scale efficient energy distribution.
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