“the first historical activity”的概念、定义、翻译、参考文献-科学参考

单词	the first historical activity
释义	the first historical activity Encyclopedia 哲学第一个历史活动释 the first historical activity第一个历史活动马克思、恩格斯用来强调物质生活资料的生产与再生产的基础作用时所使用的概念。
随便看	transducer power capacity transducer/sensor transducing particle transductant transduction transductive learning transductor transect Transect of Chinese Terrestrial Ecosystem trans effect trans-effect transelectron trans-elimination trans-esophageal echocardiography transesterification transesterification catalyst transesterification-condensation method transesterification polycondensation Trans-European Transport Networks trans fatty acid trans-fatty acid transfectant transfected cell microarray transfection transfection efficiency

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。