石英的英文：
quartz

A purple or violet form of transparent quartz used as a gemstone.
紫水晶紫色或紫丁香色的透明石英，用作宝石

One of the outstanding products ahead of the time is this kind of world-famous quartz watch.
这种驰名世界的石英手表是走在时代尖端的产品之一。

Upon cooling, the thermal mismatch between residual silicon and quartz usually results in the fracture of the crucible
当冷却时，残余的硅和石英间的热失配往往导致坩埚破裂。

Quartz accuracy and good durability
石英精度，经久耐用

Amethyst is a type of quartz.
紫水晶是一种石英。

A variety of silica that contains microcrystalline quartz.
燧石含微小晶状的石英的各种硅石

Auto-on/off headlights
投影卤素石英大灯附自动启闭

Shi Ying belonged to the best set in our school.
石英属于我校最优秀的一批人。

Melting behavior of silica flux in the converting process of high grade copper matte was investigated
研究了高品位铜冰铜转炉吹炼石英熔剂熔化行为。

Our quartz technique is well known in the world, and we believe our watches are of fine quality.
我们的石英技术世界闻名，相信我们生产的手表具有高质量。

This is a basic quartz analog clock.
这是一个普通指针式石英钟。

Amethyst is a type of quartz.
紫水晶是一种石英。

A variety of silica that contains microcrystalline quartz.
燧石含微小晶状的石英的各种硅石

A chiefly amphibole rock with minor plagioclase and little quartz.
角闪岩主要由角闪石、少量斜长石和石英组成的岩石

A purple or violet form of transparent quartz used as a gemstone.
紫水晶紫色或紫丁香色的透明石英，用作宝石