英语词汇engaging in research and development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	engaging in research and development
释义	engage in— 做 • 业 • 从事 • 耍弄 • 玩弄 research and development — 研发
随便看	a new venue a new version a new version is available! a new vision of a new vision of a new vitality a new volume a new wave of a new way a new way for a new way forward a new way of looking a new way of thinking a new way of working a new wind is blowing a new window a new window opens a new window will appear a new window will open a new working relationship a new world a New world a new year a new year full of a new year has started

英汉双解词典包含2273206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。

engage in—