“research and development (R&D)”概念、定义、翻译-科学时代

单词	research and development (R&D)
释义	网络与多媒体词汇手册 research and development (R&D) 研发
随便看	speech impediment speech improvement speech input speech interference level speech interference level speech island speech island speechmaker speech marker speech mechanism speech organ speech output speech pathology speech pathology speech perceptibility speech perception speech perception speech perception speech-prefix speech processing speech processing speech processing speech processor speech production speech production

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。