quartz
名詞
UK/ˈkwɔːts/
US/ˈkwɔːrts/
定義 quartz 名詞
- Uncountable
A hard, clear mineral used in the production of electronic devices and precise timekeeping instruments.
This watch contains quartz in its internal components.
Quartz is widely used in the manufacturing of electronic products.
Scientists are studying the unique properties of quartz.