affiliate       
 verb [ T ] uk/əˈfɪl.i.eɪt/ us/əˈfɪl.i.eɪt/
 使并入,使隶属(较大的团体或组织);使紧密联系
to cause a group to become part of or form a close relationship with another, usually larger, group, or organization
  a college affiliated to the University of Mumbai 孟买大学附属学院 
 The school is affiliated with a national association of driving schools. 这所学校隶属于一个全国驾驶学校协会。 
 affiliate       
noun [ C ] uk/əˈfɪl.i.ət/ us/əˈfɪl.i.ət/
 隶属机构,分支机构
an organization that is connected with or controlled by another, usually larger, organization
  Our college is an affiliate of the university. 我们学院隶属于这所大学。