放学路上,小虎边骑车边和几位好朋友说笑。不经意间一抬头,小虎看到前面不远处的空中有汽车在蓝天白云上驶过。咦,怎么回事啊?小虎使劲眨眨眼睛想看个究竟,禁不住哑然失笑,原来,前面是一面巨大的玻璃膜墙,蓝天白云和驶过的车子都是玻璃膜墙所成的虚像。玻璃膜墙已经成了城市建筑外墙面的一种常见装饰选择,尤其是那些高层楼房,整面墙装上光洁的玻璃后,远远看去晶莹剔透,宛若一座水晶宫。白天,这些玻 On the way to school, the tiger joked while riding a bicycle and several good friends. Inadvertently looked up, the tiger saw the car not far in front of the blue sky and white clouds passing by.咦, how else ah? Tigers wink hard to see what happens, could not help but dumbfounded, the original, in front of a huge glass wall, blue sky and passing cars are glass walls into a virtual image. Glass membrane walls have become a common decorative choice for exterior walls of urban buildings, especially those high-rise buildings, which are glazed from afar across the wall, just like a Crystal Palace. During the day, these glass