[U]石英 a hard mineral substance,often in the form of crystals
英語翻譯
Noun:
colorless glass made of almost pure silica
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
造句
用作名詞(n.)
Quartz crystal is perfectly crystallized. 石英晶體是完美的結晶。
Quartz crystals are seldom used in such handsets. 石英晶體是很少使用這種手機。