“对照提取物”的概念、定义、翻译、参考文献-科学参考

单词	对照提取物
释义	对照提取物 Encyclopedia 医学对照提取物释 reference extractive对照提取物经特定提取工艺制备的含有多种主要有效成分或指标性成分，用于中药材（含饮片）、提取物、中成药等鉴别或含量测定用的中国国家药品标准物质的总称。
随便看	urban environment problems in China Urban Ethnic Work Regulations urban expansion urban expressway traffic control urban external transport system urban finance urban fire safety layout urban flood control urban flood intersecting ditch urban forest urban forest planning and design urban forestry urban freight transport system urban function urban functional urban function and type of urban function in China urban function developed in parallel urban furniture urban gas source urban gas supply firm urban gas supply system urban gas transmission and distribution system urban geoenvironment assessment urban geoenvironment monitoring urban geographical information system

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。