extramural

• 指在通常机构或组织范围之外进行的活动或课程，常用于大学教育或体育语境。

Relating to activities or courses that take place outside the normal institution or organization, often used in the context of university studies or sports.

1. Outside an institutionC1formalbritish

   Occurring or conducted beyond the boundaries of a particular institution, such as a university or college.

   校外的

   • The university offers extramural courses for adult learners.
   • Extramural activities include sports and community service.
   • She enrolled in an extramural program to study art history.

   同义词externaloutside

   反义词insideinternalintramural

2. Outside a communityC1formal

   Taking place outside the limits of a specific community or group.

   外部的

   • The organization focuses on extramural outreach to neighboring towns.
   • Extramural events are held to engage with the wider public.
   • They planned an extramural project to connect with local businesses.

   同义词alienexteriorexternalforeignoutside

   反义词internalintramural