“ruby”的概念、定义、翻译、参考文献-科学参考

单词	ruby
释义	ruby 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
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。