有關系的,有聯系的
Relational \Re*la"tion*al\ (r?-l?"sh?n-al), a. 1. Having relation or kindred; related. We might be tempted to take these two nations for relational stems. --Tooke. 2. Indicating or specifying some relation. Relational words, as prepositions, auxiliaries, etc. --R. Morris.
relational adj : having a relation or being related