英语词汇R & D的意思翻译、读音、音标、释义-英汉词典-范文网

单词	R & D
释义	请查阅词条：research and development
随便看	speak to speak to speak to speak to about speak to sb (about sth) speak to sb/sth speak to sth speak under your breath speak up speak up speak up for speak up (for sb) speak up (for sb/sth) speak up (for somebody/something) speak up (for sth) speak volumes speak volumes about speak volumes (about/for sth/sb) speak volumes about sb speak volumes about sth speak volumes for speak volumes for sb speak volumes for sth speak well/ill of sb speak well of 三八妇女节的晚会主持词关于中秋节晚会主持词老人告别仪式主持词六一节目主持词元旦晚会主持词冬季部队婚礼主持词小学毕业宣誓环节主持词表彰大会开场白情感电台开场白幼儿园活动开场白毕业答辩开场白年终工作总结开场白代理商会议幼儿园毕业典礼主持词祖国在我心中演讲决赛的主持词最新年会主持词怎么写课题开题会主持词运动会开幕式主持词分享乡村元宵节主持词村民自治章程村民入党思想汇报村民入党申请书村民困难补助申请书村民入党思想汇报范文村民入党思想汇报2021 晨普景1 景2 晰晰晶晷智晾暂暄1 暄2 暇暌暑暖暗暝暧暨暮暴1 暴2 暴3

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