relationsn.交往;事务;关系名词relation的复数形式.
Relations between Great Powers大国关系
Relations between China and ROK中韩关系
relations between ethnic groups民族共生关系
relations between some concepts概念间的关系
relations between Taiwan straits海峡两岸关系
relations between named entities实体关系
relations of marriage and family婚姻家庭关系
Relations of mother and daughter母女关系