sapphiren.蓝宝石；深蓝色adj.蓝宝石的；深蓝色的sapphire point蓝宝石轴承sapphire laser蓝宝石激光器sapphire spinel蓝宝石尖晶石sapphire needle宝石唱针sapphire jacket蓝宝石套sapphire stylus宝石唱针sapphire quartz蓝石英sapphire crystal蓝宝石晶体sapphire bearing蓝宝石轴承sapphire bracket蓝宝石托槽