porphyroblastic英pɔːfaɪ'rɒblɑːstɪk美pɔːfaɪ'rɒblɑːstɪkBNC²³⁶²¹³⁺¹ 基本例句 斑状变晶的¹⁰⁰ Retrograde metamorphism at Hongtoushan is characterized by porphyroblastic growth of pyrite, formation of ore mylonite, secondary annealing and chemical remobilization. 退变质过程以黄铁矿变斑晶生长、矿石糜棱岩的形成、二次退火和化学再活化为特征。 cnki