Transparent quartz.

水晶。

A piece of this as an ornament or jewel.

水晶饰品。

A body formed by a solidifying element or compound, having a regular internal structure, usually enclosed by regularly arranged plane surfaces.

结晶；结晶体。

Flint glass, or any fine clear glass, esp. as made into tableware, etc.

水晶玻璃。

The glass over a watch dial.

表面玻璃。

Powdered methamphetamine.

甲安非他命粉(一种麻醉剂)。

Consisting of transparent glass; clear; transparent.

水晶玻璃的；清澈的；透明的。