collaborative
adjective /kəˈlæbərətɪv/
  /kəˈlæbəreɪtɪv/
 [only before noun] (formal)- involving, or done by, several people or groups of people working together合作的;协作的;协力的 - collaborative projects/studies/research合作项目/研究 
- a collaborative effort/venture共同的努力;合作企业 
 Collocations DictionaryCollaborative is used with these nouns:- effort
- endeavour
- enterprise
- …
 
- collaborative projects/studies/research