Rubis鲁比斯牌手表rubv.擦；摩擦；搓；惹恼n.困难；障碍；擦Rubia filiformisn.丝梗茜草rubidium bromate溴酸铷Rubus macilentusn.细瘦悬钩子rub of the green对球的妨碍Rubbing movement动静碰摩Rubus ellipticusn.椭圆悬钩子Rubus hunanensisn.湖南悬钩子Rubus tinifoliusn.截叶悬钩子rubeosis of iris虹膜发红, 虹膜红变, 虹膜红变症rubidium acetate乙酸铷

1. The ring has a ruby in a silver setting.
   这枚戒指的银底座上镶着一块红宝石。
2. Her ruby necklace brightened her face.
   红宝石项链照亮了她的脸庞。