reciprocity

1. N-UNCOUNT Reciprocity is the exchange of something between people or groups of people when each person or group gives or allows something to the other. 互惠[正式]

They said they would press for reciprocity with Greece in the issuing of visas. 他們說，他們將會對希臘施壓，以達成簽證發(fā)放的互惠。