n.[C]

1. 教授
   She was professor of chemistry at Chicago University.

   她曾是芝加哥大学的化学教授。

2. 教师，老师

n.

1. (N. Amer. also full professor) a university academic of the highest rank; the holder of a university chair.
   ▸N. Amer. a university teacher.
2. a person who affirms a faith in or allegiance to something.