megacrystalline

常見例句

• The early stage ores are mainly laminated, banded and fine_grained compact massive ores, whereas the late stage ores are mainly megacrystalline and mingled megacrystalline ores.
  螢石的成礦作用分為早、晚2期，早期的螢石主要是紋層狀、條帶狀和細晶塊狀螢石，晚期的螢石主要呈偉晶狀、混合偉晶狀；
• Discovery of orderly orbicular structures in megacrystalline augite
  輝石巨晶中有序排列球體構造的發(fā)現(xiàn)
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