pisolites

pisolites

美 　英

• 網絡魚卵石大的有豆粒石；粒石

例句

Polygonal structures of the pisolites indicate also that these structures are formed by the effects of the gravitation.

豆粒之間的相互銜接呈多邊形構造，也表明它是受重力作用而形成的構造。