vitri-

例句：

1. 1. The crystal ball is said to have the power to predict the future.
   据说水晶球具有预测未来的能力。
2. 2. The glass window was shattered by a sudden gust of wind.
   一阵突如其来的风把玻璃窗震碎了。
3. 3. The quartz crystals were polished to a high shine.
   石英晶体被抛光得非常光滑。