quartz still

例句：

1. 1.The quartz still is used to purify water.
   石英晶圆用于净化水。
2. 2.The quartz still was the first to produce synthetic diamonds.
   石英晶圆是第一个生产出人造钻石的。
3. 3. Quartz stills are commonly used in industrial processes.
   石英晶圆在工业过程中常被使用。