石英是一种常见的矿物。

Quartz is a common mineral.

石英常用于制造玻璃。

Quartz is often used in the making of glass.

我家客厅里有一个石英钟。

There is a quartz clock in my living room.

这款石英钟的设计非常现代。

The design of this quartz clock is very modern.

这块手表的表面是由石英制成的。

The surface of this watch is made of quartz.

石英可以用于制造玻璃和陶瓷。

Quartz can be used to make glass and ceramics.

这家店卖各种各样的石英钟。

This store sells various kinds of quartz clocks.

我需要换一下石英钟的电池。

I need to change the battery of the quartz clock.

石英晶体在珠宝制作中很受欢迎。

Quartz crystals are popular in jewelry making.

石英钟比机械钟更准确。

A quartz clock is more accurate than a mechanical clock.