ex·tra·cur·ric·u·lar
adjective/ˌekstrəkəˈrɪkjələ(r)/
/ˌekstrəkəˈrɪkjələr/
[usually before noun]- not part of the usual course of work or studies at a school or college
课外的；课程以外的 - She's involved in many extracurricular activities.
她参加了许多课外活动。
Oxford Collocations DictionaryExtra-curricular is used with these nouns:- activity
- She's involved in many extracurricular activities.