cooperativesn.合作社名词cooperative的复数形式.cooperativeadj.合作的；协作的n.合作社cooperative security合作安全cooperative purchase共同购买cooperative platform协作平台cooperative kinetics协同动力学cooperative networks协作型网络cooperative commerce合作社商业cooperative software协同软件cooperative teaching合作教学,小队教学cooperative locating协同定位Cooperative Alliance合作同盟