any of numerous minute rudimentary crystalline bodies of unknown composition found in glassy igneous rock
crystallite详细解释
crys.tal.lite n.（名词）Any of numerous minute rudimentary, crystalline bodies of unknown composition found in glassy igneous rocks.雏晶：任一种在玻璃状火成岩中发现的未知微粒晶体矿物 【引伸】 crys.tallit.ic
