Researcher和investigator用法上有什么区别吗

Researcher和investigator

Researcher研究人员，a scientist who devotes himself to doing research

可以看出，researcher是比较高层次的，已经具备了足够的学识和能力以进行研究的人

investigator调查者；研究者；侦查员，

someone whose job is to officially find out the facts about something,

especially a crime or an accident:

可以看出，investigator是为找出某项事情的真相而调查的人。

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