相关单词同义词cooperative, coefficient, synergic, 近义词 joint 联合的, concerted 协定的, connected 相关的, cooperative 合作的, collective 集体的, combined 组合的, shared 共享的, two-way 双向的, common 常见的, united 联合的, mutual 共同的临近词COLL, Collery相似词colitis, collaborate, collaboration, collaborationist, collaboratively, collaborator, collage, collagen, 返回 collaborative