rudaceous s砾状的
rudaceous texture砾状结构
rudaceous rock砾状岩;粗碎屑岩
Rudaceous phosphorite中国风台的砾状磷块岩
ADJ(形容词) (of conglomerate, breccia, and similar rocks) composed of coarse-grained material (岩石)砾状的 → compare arenaceous, argillaceous