Ruby

(noun.) a transparent piece of ruby that has been cut and polished and is valued as a precious gem.

(noun.) a transparent deep red variety of corundum; used as a gemstone and in lasers.

录入:曼蒂

• Blood's the word, said James, gulping the ruby fluid down. 威廉·梅克比斯·萨克雷. 名利场.
• Here and there polished surfaces of ruby, emerald, and diamond patched the golden walls and ceiling. 埃德加·赖斯·巴勒斯. 火星战神.
• The ruby owes its fine red color to the presence of oxide of chromium; the sapphire its deep blue to either a lower oxide of chromium or to an oxide of titanium. 佚名. 神奇的知识之书.
• A bright red spot appeared on its smooth surface, like a ruby on Parian marble. 托马斯·哈代. 还乡.
• Again she looked at the ring, it was a small ruby, almost heart-shaped, which she had herself given him. 玛丽·雪莱. 最后一个人.
• Sapphire is of the same material, differing from the ruby only in color. 佚名. 神奇的知识之书.
• To be distinguished from synthetic gems are reconstructed stones, which (as yet only done with the ruby) are pieces of the natural stone fused together. 佚名. 神奇的知识之书.
• The ruby, chemically considered, is crystallized alumina, or oxide of aluminum, with a small percentage of oxide of chromium. 佚名. 神奇的知识之书.
• The average weight of the native Burmese ruby is about one-eighth of a carat. 佚名. 神奇的知识之书.
• This is wonderful-' It was a round opal, red and fiery, set in a circle of tiny rubies. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• Rubies have been thus produced weighing twelve to fifteen carats when cut. 佚名. 神奇的知识之书.
• The process of manufacture of rubies is carried on with the oxyhydrogen blow-pipe, to whose intense heat the powdered alumina with its coloring oxides is subjected. 佚名. 神奇的知识之书.
• He had gold and silver, diamonds and rubies, riches of every kind. 查尔斯·狄更斯. 小杜丽.
• I can imagine to myself such a city as the New Jerusalem, whose pavement is gold and walls are rubies, though I never saw any such. 戴维·休谟. 人性论.
• A diamond all set round with rubies; that's a gentleman's, I hope! 查尔斯·狄更斯. 远大前程.

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