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单词
research and development
释义
research and development
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。
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Qingshui Treaty of Alliance
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Qing Taizu Wu Emperor's Shilu
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Qingteng House and Xu Wei's Tomb
Qingtianhe cliff
Qingtian River Scenic and Historic Area
qingtian stone
Qingtong Xia
Qingtongxia Irrigation District
Qingtongxia key water-control project
Qingtongxia Shi
Qin Guan
Qin Guogang
qing vs. zhong
qingwei powder
Qing Wen
qingwen baidu decoction
Qingxia Ji
Qing Xian
Qingxiang Painting and Calligraphy by Yuan Ji
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。
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