软件类别：教育教学,
软件授权：免费软件,
运行环境：ios,
软件语言：英语
The English Chinese Gem Dictionary is the most complete resource of its kind, allowing industry professionals, students and consumers alike to learn more about gemstones, no matter where they are! The e-dictionary is based on Akira Chikayama’s seminal work, the Dictionary of Gemstones
下载地址：iTunes 或者AAP STORE 下载
