pisolite e豆石
algal pisolite藻豆粒
pisolite piso豆状岩
volcanic pisolite火山砾;火山豆
ice-induced pisolite冰成豆粒
algal l pisolite藻豆粒
N（名词） a sedimentary rock, commonly a limestone, consisting of pea-sized concentric formations (pisoliths) within a fine matrix 豆石