ruby sapphire

基本解释

Ruby Sapphire balls are opaque red in color and frequently used in gauging devices.
红宝石蓝宝石球是不透明的红色，在色彩与常用的计量装置。
The variety of boule includes ruby, starlight ruby, sapphire, beautiful sapphire and starlight sapphire.
刚玉的种类包括（红宝石、星光红宝石、蓝宝石、艳色蓝宝石、星光蓝宝石）。
Observational astronomers recently discovered that some supermassive black holes in the universe, like "gem factory", sprayed with a large quantity of crystal, ruby and sapphire.
天文学家日前在观测中发现，一些特大质量的黑洞就如同宇宙中的“宝石工厂”，喷射出大量的水晶、红宝石和蓝宝石。

As the violin intensified, ruby, sapphire and emerald emerged in evening silhouettes, many with nipped waists and gently-puffed sleeves.
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One's innards would be partly diamond, another's jade, another's sapphire or ruby and so on.
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She wore an understated tan sari, a gold watch, and several unusual rings—a star sapphire and a Burmese pigeon-blood ruby.
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