Adjunct professors may have a doctorate.

VOA: special.2009.04.09

Nolan Bowie I'm Nolan Bowie. I'm a senior fellow Adjunct Lecturer in Public Policy at the Kennedy School of Government, Harvard University.

我是,我是哈佛大学，肯尼迪政府学院公共关系的特邀高级讲师。

麻省理工公开课 - 媒体、教育、市场课程节选

Many are assistant or adjunct professors.

VOA: special.2009.04.09

And every single one of you stands here as an adjunct to my vision.

VOA: standard.2009.12.17