Marc Carmichael is a postgraduate research student in robots at the university.research是动词么?这是什么结构?

Marc Carmichael is a postgraduate research student in robots at the university.research是动词么?这是什么结构?
Marc Carmichael is a postgraduate research student in robots at the university.
research是动词么?这是什么结构?

Marc Carmichael is a postgraduate research student in robots at the university.research是动词么?这是什么结构?
这是主系表结构,
主语是Marc Carmichael
系动词是 is
表语是a postgraduate research student 研究生
状语是in robots at the university.

research是名词.

这是主谓表结构.