a person who works with another person to create or produce something such as a book 合作者；协作者；合著者 He is working on a new series with his long-time collaborator Michel Baudin. 他正和自己的长期搭档米歇尔•博丹合写一部新系列剧。
- (disapproving)
a person who helps the enemy in a war, when they have taken control of the person’s country 通敌者 Former collaborators are now facing public humiliation in the courts. 从前的通敌者现在正面临法庭上的公开羞辱。