“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	perforation of nasal septum perforation parameter design perforation plate perforation quality inspection perforation techniques perforation well completion perforator perforatorium perforin perform performance performance agent performance analysis Performance Analysis Model Performance Announcement on Theatre Door performance appraisal performance appraisal information performance appraisal method performance assessment performance assessment of safety production KPI performance auditing performance-based design method performance-based fire-protection performance-based fire protection design performance based navigation

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。