relationsn.交往;事务;关系名词relation的复数形式.
relations of product生产关系
relationsldp lending关系型贷款
relations of exchange交换关系
relations with the EU与欧盟的关系
relations of interest利益关系
relations of stratums社会阶层关系
relations by marriage联姻
relations association人际交往
relations astrophysics天体物理学
relations among people人际关系