“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	Rouzitanbuer ROV rovalising rove Roverman Production rover station roving and spinning unit roving frame roving-spinning-winding unit ROV surface support system ROW row row address row address strobe row constraint row-convex polyomino row decoding row distance row echelon form row element row equivalent row error row exact diagram row-finite matrix row-finite method

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。