“宝石改善”的概念、定义、翻译、参考文献-科学参考

单词	宝石改善
释义	宝石改善 Encyclopedia 工学矿物加工技术释 gemstones enhancement宝石改善运用某种技术方法和处理工艺，改善宝石的外观（颜色、净度或特殊光学效应）、耐久性或可用性，从而提高宝石美学价值和商品价值的过程（不包括对宝石进行切磨、抛光、雕刻和镶嵌等加工方法）。
随便看	felt whipper Felty syndrome FEM female animal in season female animal reproductive organs female athlete triad female cone female congenital genital malformation Female Consort Prince Female Country：Nüguo female crime female culture female donor Female Engaged in Public Relations female external genitalia female flower female gamete female gametic nucleus female gametophyte female internal genitalia Female Journal Female Journal of Shenzhou female-lead plays and male-lead plays female lined shirt made of silk gauze embroidered with the picture of one hundred playing children female literature

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。