noun 下载 🔗分享 硅酸盐,硅酸盐矿物 Any salt of silica or of one of the silicic acids; any mineral composed of silicates Examples : "Many rocks and minerals, like quartz and feldspar, are made of silicates. " 许多岩石和矿物,比如石英和长石,都是由硅酸盐矿物构成的。 mineral geology chemistry substance compound material 与AI对话词汇游戏阅读练习