quaternary compound

例句：

1. 1.The quaternary compounds are used in the production of glass and ceramics.
   四元化合物用于生产玻璃和陶瓷。
2. 2. Quartz is a common mineral found in many rocks.
   石英是一种常见的矿物，存在于许多岩石中。
3. 3.Silicate minerals are formed when water reacts with carbon dioxide to form silica.
   硅酸盐矿物是在水与二氧化碳反应形成二氧化硅的过程中形成的。