玻璃,是我们最熟悉不过的材料据历咣记载,它是公元前2500年在美索不达米亚(今伊托克和叙利亚)和埃及发明的,从那时起,玻璃一直对人类生活有着卓越的贡献。今天,玻璃是用途最广泛的人造材料之一,从精密的望远镜镜片到简单的小弹子,都可以用它来制造。它能矫正人的视力,更是梳妆台必不可少之物它还能制成酒杯、灯泡、建筑物的幕墙以及抚慰我们心灵的艺术品。随着科技进步,玻璃的用途已更加广阔:光学玻璃纤维能传递电话和电视信号,玻璃陶瓷可以用来制造导弹的头锥和牙齿的假齿冠。在军事上,许多新科技尖 Glass, our most familiar material, has been recorded in ancient history. It was invented in Mesopotamia (now Itok and Syria) and Egypt in 2500 BC, and since then glass has been for human life. Have a great contribution. Today, glass is one of the most widely used man-made materials. It can be made from precision telescope lenses to simple small marbles. It can correct people’s eyesight, and it is an essential part of the dresser. It can also be made into wine glasses, light bulbs, curtain walls of buildings, and artwork that soothes our hearts. With the advancement of science and technology, the use of glass has become more extensive: optical glass fiber can transmit telephone and television signals, and glass ceramics can be used to make missile’s nose cone and false teeth of teeth. In the military, many new technology tips