n.联邦,(俱乐部、工会等的)联合会,同盟,联盟
federation的复数

原形：federation复数：federations

The US is a federation of fifty individual states.
美国是由50个州组成的联邦。
Mary's against European federation.
玛丽反对欧洲联盟。
Eric hopes for a gradual disconnection from the federation.
埃里克希望能从联盟中逐渐抽身而出。
The United Federation of Planets is a galactic alliance in Star Trek.
星际联邦是《星际迷航》中的银河联盟。
The European Union is a political and economic federation of European countries.
欧盟是欧洲国家的政治和经济联盟。
The FIFA Confederations Cup is a tournament held every four years among the winners of regional championships.
国际足联联合会杯是每四年举办一次，由各洲冠军队伍参加的比赛。
The Swiss Confederation consists of 26 cantons, each with its own government.
瑞士联邦由26个州组成，每个州都有自己的政府。
NATO (North Atlantic Treaty Organization) is a military alliance among several countries, forming a federal structure.
北约是几个国家组成的军事联盟，具有联邦结构。
The British Commonwealth is a voluntary association of independent states, not a political federation.
英联邦是由自愿加入的独立国家组成的松散组织，而非政治联邦。
The International Olympic Committee is an international sports federation that organizes the Olympic Games.
国际奥林匹克委员会是一个组织奥运会的国际体育联合会。
The African Union is an intergovernmental organization working towards a united, democratic, and peaceful Africa.
非洲联盟是致力于联合、民主和和平非洲的政府间组织。
The IEEE (Institute of Electrical and Electronics Engineers) is a global technical federation for electrical and electronics professionals.
电气和电子工程师学会是电气和电子专业人员的全球技术联盟。
The League of Nations was a failed attempt at creating a permanent international federation before World War II.
国际联盟是二战前试图建立永久国际联盟的努力，但最终失败了。