“坪井九马三”的概念、定义、翻译、参考文献-科学参考

单词	坪井九马三
释义	坪井九马三 Encyclopedia 历史学〔历史学家〕释 None坪井九马三（1859-12-12～1936-01-21）日本近代历史学家。
随便看	exploration report of ore deposit exploration section exploration type exploration type for ore deposits explorator exploratory analysis exploratory analysis method exploratory behavior exploratory behavior of livestock exploratory behaviour Exploratory Case Study exploratory data analysis exploratory experiment research exploratory factor analysis exploratory factor analysis model exploratory innovation exploratory learning exploratory machinery exploratory movement exploratory procedure exploratory profile line exploratory region(block) exploratory research exploratory shaft sinking exploratory spatial data 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。