micrograined
微粒的
例句
Micrograined inclusions in Qingyang rock body are both similar to and obviously different from host rocks in such aspects as petrology, mineralogy and geochemistry.
青阳岩体微粒包体的岩石学、矿物学、地球化学等方面的特征与寄主岩石既有相似性又有显著的差异。