吃透英语课本，提升在校竞争力
n. 联盟；同盟
复数：federations
The idea is to create a federation of private online identity systems.
这一构想就是建立一个私人的网络身份系统联盟。
This federation expanded from what is now Southern Canada all the way south to the Dalever River.
这个联邦从现在的加拿大南部一直向南延伸到达勒弗河。
Having an efficient means of transportation, that helps the Iroquois to form a federation linked by natural waterways.
有了有效的交通工具，有利于易洛魁人建立一个由自然水道连接起来的联邦。
Recovering the cost of implementing SAML federation software, which can exceed $100,000, is difficult.
收回安装 SAML 联邦软件的成本很困难，而该成本能超过十万美元。
The federation held a critical meeting today
联邦今天举行了一次重要会议
the National Federation of Women’s Institutes
〔英国及英联邦国家〕妇女协会全国联合会
women's federation
妇女联合会
russian federation
俄罗斯联邦
n.联合；联邦；联盟；联邦政府
alliance
combined with
union
unity
combination
association
