宝石, 珍宝
a precious or semiprecious stone, especially one cut and polished for use in jewelry.
示例:• The necklace was adorned with sparkling gems.项链上镶嵌着闪闪发光的宝石。• She inherited a beautiful sapphire gem from her grandmother.她从祖母那里继承了一颗美丽的蓝宝石宝石。同义词:jewelstoneprecious stonesemiprecious stonerock