“gems identification”的概念、定义、翻译、参考文献-科学参考

单词	gems identification
释义	gems identification Encyclopedia 理学岩石矿物物相分析释 gems identification珠宝玉石鉴定采用科学的检测方法确定珠宝玉石的种类,优化处理方法,明确天然或人工成因的工作。
随便看	game mechanics game modification game music designer game of accident Game of Bao Mchezo wa Bao game of chance Game of Death game of exhaustion game of Hex game of life game of logic game of Nim game of prescribed duration game of pursuit game of pursuit-evasion game of strategy game of survival Game of Thrones game of timing game on a graph game on the unit square game patches game place game play gameplay

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。