“研究与试验发展”的概念、定义、翻译、参考文献-科学参考

单词	研究与试验发展
释义	研究与试验发展 Encyclopedia 理学【研发】释 research and development研究与试验发展简称R&D，在科学技术领域，为增加知识总量（包括人类文化和社会知识的总量），以及运用这些知识去创造新的应用进行的系统的创造性的活动，包括基础研究、应用研究、试验发展。
随便看	opera actor's costumes and paraphernalia of the Qing court opera adages opera apprenticeship opera art film opera brick carvings of the Bozhou Gorgeous Dramatic Stage opera brick carvings on the Ye clan’s buildings in Longyou County opera brick engravings at Baiyun Temple on Mount Zituan opera buffa opera carvings of the Foshan Ancestral Temple opera chest of Xiawa Troupe in Aohan Banner opera compere opera costume for attendants and soldiers opera costume for eunuchs opera costume of a military officer opera costumes and paraphernalia opera costumes of Chunlin Troupe of Shangyuan Village, Xiushui County opera costumes of the Qing Dynasty preserved in the Youth Peking Opera Troupe of Tianjin City opera deities Opera Department of Shanghai Theatre National Salvation Association opera ending opera face paintings of Ming and Qing dynasties collected in the Zhuiyu Chamber of Mei clan Opera Facial Makeups for Clowns opera facial mask opera facial paintings of the Qing court opera feature film

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。