“靴襻行动计划”的概念、定义、翻译、参考文献-科学参考

单词	靴襻行动计划
释义	靴襻行动计划 Encyclopedia 历史学波多黎各自由联邦释 Operation Bootstrap靴襻行动计划波多黎各吸引外资、发展工业、振兴经济的计划。又称自力行动。“靴襻”，原意是波多黎各岛上血汗工厂的所有者用来迫使其工人加班的皮鞭。
随便看	soil cover soil-covered works soil-covering land reclamation soil crumb structure soil culture soil culture experiment soil database soil deformation soil deformation during artificial freezing-thawing process soil degradation soil density soil desorption soil detection soil diagnostic characteristic soil dielectric constant soil digging soil disinfectant soil disinfection soil dissloved organic matter soil distribution soil diversity soil dynamics soil,earth soil ecological stoichiometry soil ecology

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。