coesite / ˈkoʊ saɪt /

⚽高中词汇煤矸石褐煤岩煤泥

coesite 的定义

n. 名词 noun

Mineralogy.

  1. a rare form of silicon dioxide, a denser polymorph of quartz, originally synthesized from quartz at high temperatures and pressures: later discovered in nature.