词典释义：
a collection of people, countries, or groups that combine for a particular purpose, typically mutual protection or cooperation
联盟
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the League of Nations .国际联盟。
an agreement to combine in this way
盟约，联盟条约。
a group of sports clubs which play each other over a period for a championship
体育俱乐部联合会。
the contest for the championship of such a league
（体育）联赛联盟冠军赛，联合会冠军赛，联盟杯赛
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the year we won the league .我们赢得联赛冠军的那一年。
[mass noun]short for
<Bold>RUGBY LEAGUE</Bold>的简称。
a class or category of quality or excellence
品级；优秀品质的等次；能力（或才学等的）水平；档次
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the two men were not in the same league 他们俩不是同一档次的人
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Austin's in a league of his own .奥斯汀卓而不群，无人能及。
join in a league or alliance
参加联盟，加入联盟
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Oscar had leagued with other construction firms .奥斯卡已经和其他建筑公司结盟。
a former measure of distance by land, usually about three miles
里格（原陆路长度单位，１里格一般约等于３英里）。
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in league conspiring with another or others 与…勾结，与…同谋he is in league with the devil ． 他与魔鬼勾结
"late Middle English （denoting a compact for mutual protection or advantage）： via French from Italian
