湖南省株洲四中高中英语必修4:Unit 3《Tomorrow’s world Reading》(译林版)同课异构课件 1
湖南省株洲四中高中英语必修4:Unit 3《Tomorrow’s world Reading》(译林版)同课异构课件 1第2页

Virtual reality (VR) is a technology which allows a user to interact(互动) with a computer-simulated(计算机模拟) environment, making it a real or imagined one.

Virtual Reality

虚拟现实