In chapter 4, we describe the long term nexus between R&D devotion and economic growth.Furthermore, we give the next-step analysis plan.是什么意思_In chapter 4, we describe the long term nexus between R&D devotion and economic growth.Furthermore, we give the next-step analysis plan.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句