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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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aligner
aligning
aligning accuracy
alignment
alignment change
alignment chart
alignment disk
alignment diskette
alignment network
alignment nomogram
alignment of shaft and shell
alignment star
alignment survey
alignment types of basic argument
aLIGO
Alija Izetbegovic
A-like phase
Ali Kush
alimentary anemia
alimentary canal cestodiasis of equine
alimentary canal cestodiasis of ruminant
alimentary nematodosis of chicken
alimentary nematodosis of dog
alimentary nematodosis of equi
alimentary nematodosis of ovine and cattle
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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