quartz

中文意思

• n. 石英

英文释义

• n. a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities

词形变化

复数

quartzs

例句

1. n. 石英

   This watch uses a tiny crystal of quartz to keep time accurately.

   这款手表使用一小块石英晶体来进行精准走时。