“chemical composition identification of crude drug”的概念、定义、翻译、参考文献-科学参考

单词	chemical composition identification of crude drug
释义	chemical composition identification of crude drug Encyclopedia 医学生药化学成分鉴定释 chemical composition identification of crude drug生药化学成分鉴定利用中药中某些化学成分能与特定的化学试剂发生化学反应，产生特殊气味、发生颜色变化、生成沉淀或结晶等现象，从而进行化学成分鉴别的过程。
随便看	perimenstral bleeding from nose or mouth，retrograde menstruation perimercurian perimeristem perimeter perimeter polynomial perimetric levee of Taihu lake perimetrium perimetry perimidine Perim Island perimysium perinatal health care perinatal medicine perineal central tendon perinephritis perineum perineurium perinium perinuclear factor autoantibodies perinucleolar Period period period-age relation period-amplitude relation period analysis

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。