英语词汇“research and development r&d”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	research and development r&d
释义	research and development r&d 研究开发
随便看	break a dollar Break a dollar break a door break a door open break a dream breakables breakablest breakable thyristor breakable transistor Breakable type break a bond break a bone break a bottle break about break a branch break a bulb break a butterfly on a wheel break a butterfly on the wheel break a butterfly upon a wheel break a butterfly upon the wheel break a camera break a case break a chain break a circuit Break a clinch