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(shuō)，他們將會(huì)對(duì)希臘施壓，以達(dá)成簽證發(fā)放的互惠。