research的动词形式是什么
research 可以作名称和动词，所以它的动词形式也是research 释义之一：作不可数名词 research is work that involves studying something and trying to discover facts about it. 研究 释义之二：作不及物动词 if you research something, you try to discover facts about it. 研究 例句：She spent two years in...