re·cip·ro·cal /rɪˈsɪprəkəl/ ●○○ adjectiveadj formal EACH OTHERa reciprocal arrangement or relationship is one in which two people or groups do or give the same things to each other 相互的;交互的;互惠的 → mutual He spoke of the necessity for a reciprocal relationship that would be useful for all sides. 他谈及需要建立对各方都有益的互惠关系。
Such treaties provide reciprocal rights and obligations. 此类协议规定了相互之间的权利与义务。
—reciprocally /-kli/ adverbadv