honorary professor

例句：

1. 1. He was awarded the honorary title of "Distinguished Alumnus".
   他被授予了“杰出校友”荣誉称号。
2. 2. The university conferred honorary degrees upon him for his contributions to science.
   大学授予他荣誉学位，以表彰他对科学的贡献。
3. 3.He is a distinguished honorary professor in the field of physics.
   他是物理学领域的一位杰出的名誉教授。