斑はん岩がんはんがんじ字FuriganaMeanings1nounporphyrygeology›A geological term for an igneous rock with large crystals in a fine-grained matrix. Used in academic and technical contexts.この地ち域いきには斑はん岩がんが広ひろく分ぶん布ぷしている。Porphyry is widely distributed in this region.
