究研與開發(fā)
英語翻譯
【化】 research and development
分詞翻譯
研的英語翻譯:
grind; pestle; study
與的英語翻譯:
and; attend; get along with; give; help; offer; take part in; with
【計】 AND
開發(fā)的英語翻譯:
develop; exploit; exploitation; open out; open up; tap
【經(jīng)】 development; exploit; exploitation; tapping