relationshipn.关系；联系；亲属关系relationship contract关系合同Relationship networks关系网络relationship database关系数据库relationship analysis[经] 相关分析, 共同性分析relationship benefits关系利益relationship strategy关系策略relationship disorder关系障碍(F68.；8)relationship of color色彩关系relationship resource关系资源relationship of cities城市间关系