secretary general
noun🔊/ˌsekrətri ˈdʒenrəl/
🔊/ˌsekrəteri ˈdʒenrəl/
(plural secretaries general, secretary generals)
the person who is in charge of the department that deals with the running of a large international or political organization （大型国际或政治组织的）秘书长，总干事，总书记 a former secretary general of NATO 北约前秘书长