英语词汇“R and D”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	R and D
释义	R and D freq. 8 dict. 1 spoken 6 abbr.研究发展（Research and Development）
随便看	handy size dirty carrier handy sized ship handystroke handystrokes handy tackle handy-tackle handy talkie handytalkie handy-talkie handy-talky handy tool handy torch handy-type computer handy type file handy up handyup handy vessel ship handy viewer Handy, W.C. Handy, William Christopher handywoman handywomen handywork handyworks Handza

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