英语词汇“r&d”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	r&d
释义	Collins Concise English Dictionary © HarperCollins Publishers:: R & D abbreviation for research and development
随便看	plow steel plow wind -ploy- ploy plp plr plss plu pluck plucker pluckier pluckiest pluckily pluckiness pluck up plucky plug plug and feathers plug and play plugboard plug casting plug-compatible pluggable plugged plugged-in

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。