adjunct professor兼课教授
https://english.cool/academic-position-at-university/
如果要说某个专业的教授／副教授／助理教授，就可以说 a / an + professor /
associate professor / assistant professor + of + 专业
https://www.collinsdictionary.com/dictionary/english/associate-professor
My mother is a professor of medicine at NTU.
我妈是台大医学的教授。
He will be promoted to associate professor this year.
他今年会升等为副教授。
https://www.oxfordlearnersdictionaries.com/us/definition/english/
associate-professor