noun 下载 🔗分享 铝硅酸盐 Any of many silicate minerals, such as feldspar and zeolite, in which a proportion of the Si4+ ions are replaced by Al3+, the excess negative charge being balanced by extra sodium, potassium or calcium ions. Examples : "Many common rocks, like granite and clay, contain aluminosilicates which contribute to their strength and structure because of their complex chemical composition. " 许多常见的岩石，比如花岗岩和黏土，都含有铝硅酸盐。铝硅酸盐复杂的化学成分赋予了岩石强度和结构。 mineral geology chemistry substance material 与AI对话词汇游戏阅读练习
