单词 | r and d |
释义 | R and D abbr.research and development 研究与开发[亦作R & D] 以上来源于:《21世纪大英汉词典》 R and Dabbr.① 研究發展(Research and Development)研发R and D research and development R and D((略))Research and Development 研究及发展R and D/ˌɑːʳ ənd'diː/ n U (research and development) |
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英汉汉英词典包含3953260条英汉及汉英翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。