“珠宝玉石鉴定”的概念、定义、翻译、参考文献-科学参考

单词	珠宝玉石鉴定
释义	珠宝玉石鉴定 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	reduction to the pole of magnetic anomaly reduction to the sun reductive reductive acylation reductive-admissible algebra reductive algebra reductive algebraic group reductive alkylation reductive construction robotics reductive dechlorination reductive dimerization reductive elimination reductive group reductive homogeneous space reductive inference reductive Lie algebra reductive Lie group reductiveness reductive rank reductive root reductive semigroup reductive smog reductive space reductive structure reductive subgroup

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。