英语词汇R and D, R & D怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	R and D, R & D
释义	R and D, R & D abbr. research and development 研究与开发，研发
随便看	spherules spherulite spherulites spherulitic spherulitic spherulitically spherulitize sphery sphincter sphincteral sphincteral sphincteral, sphincterial,sphincteric sphincter ani sphincterate sphinctered sphincterial sphincteric sphincterotomy sphincters sphinges sphingid sphingids sphingo- sphingolipid sphingolipide

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。