sapphire
noun uk/ˈsæf.aɪər/ us/ˈsæf.aɪr/
[ C or U ]蓝宝石
a precious stone, usually bright blue, that is often used in jewellery
a ring with a large sapphire 有一颗大的蓝宝石的戒指
a sapphire ring/bracelet 蓝宝石戒指／手镯
[ U ] (also sapphire blue)宝石蓝，天蓝色
bright blue