hematite例句
Iron ores of greatest economic interest contain magnetite and
hematite.
最具有經濟價值的鐵礦包括磁鐵礦和赤鐵礦.
It'sensed a mineral called
hematite that often forms under wet conditions.
發現一種被稱作赤鐵礦的礦物質,一般是在濕潤的環境下形成的.
Factors influencing the electrical coagulation process of
hematite and quartz are described.
介紹了赤鐵礦和石英電凝聚過程的影響因素.