合成红宝石 meaning in English
synthetic ruby
Examples
- Hydrothermally synthesized ruby crystal of guilin
桂林水热法合成红宝石晶体 - Gemmological characters and colouration of hydrothermal synthetic rubies from guilin
桂林水热法合成红宝石的宝石学特征及呈色 - Identification of inner characteristics of guilin hydrothermal growth ruby and other rubies
桂林水热法合成红宝石与其它红宝石内部特征的鉴别