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红宝石
释义
红宝石
Encyclopedia
工学
激光晶体
释
ruby
红宝石
掺铬(Cr)的氧化铝单晶。
理学
宝石矿物
释
ruby
红宝石
颜色为中等至深红色调的刚玉族宝石。化学组成为Al2O3。红宝石为世界五大宝石之一,与蓝宝石是世界上公认的两大珍贵彩色宝石品种。红宝石被誉为“爱情之石”,象征着热情似火,爱情的美好、永恒和坚贞。
Physics
ruby
红宝石{矿}
Astronomy
ruby
红宝石
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
ruby
红宝石
随便看
reversed phase high performance liquid chromatography
reversed phase high performance liquid chromatography (RP HPLC)
reversed phase high performance liquid chromatography (RP-HPLC)
reversed-phase micellar extraction
reversed-phase micellar extraction; reversed micellar extraction
reversed process
reverse drag structure
reversed rotation
reversed telephoto lens
reversed-telephoto lens
reversed ventilation of mine
reverse electromotive force
reverse electron demand
reverse-electron-demand
reverse engineering
reverse engineering design
reverse engineering system
reverse fault
reverse feedback
reverse-feeding
reverse flotation
reverse genetics
reverse genetics screening
reverse greedy algorithm
reverse half-cycle
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更新时间:2026/8/28 13:35:34