glass forming oxide

例句：

1. 1. The newglasses are made from a glass formingoxide that is very hard and scratch-resistant.
   这些新眼镜是由一种非常硬且抗刮擦的玻璃形成氧化物制成的。
2. 2.The process of making glass involves heating theglass forming oxide to a high temperature.
   制造玻璃的过程包括将玻璃形成氧化物加热至高温。
3. 3. The glass forming oxide isused in the production of optical lenses andother glass products.
   玻璃形成氧化物用于生产光学透镜和其他玻璃产品。