a league of [plural noun]
此结构表示由多个实体组成的联盟。
They formed a league of nations to promote peace.
他们成立了一个国家联盟来促进和平。
联赛
leagues — plural of league
联盟；同盟；级别；档次；水平；里格；盟；里格里程碑
a sports organization consisting of teams that play against each other for a championship
合作成员组成的团体或协会。
A group or association of cooperating members.
The distance that a person can walk in one hour, commonly taken to be approximately three English miles (about five kilometers).
体育队伍为争夺冠军而互相比赛的组织。
An organization of sports teams which play against one another for a championship.
A stone erected near a public road to mark the distance of a league.
水平相当或同一级别的人或事物的类别或类型。
A class or type of people or things that are evenly matched or on the same level.
内蒙古的县级行政区划单位(汉语:盟)。
A prefecture-level administrative unit in Inner Mongolia (Chinese: 盟).
An alliance or coalition.
Our team finished at the top of the league this season.
我们队本赛季在联赛中排名第一。
用法提示：league表示体育队伍组成的联赛。
Several countries formed a league to promote free trade.
几个国家组成了一个联盟来促进自由贸易。
用法提示：league表示国家或组织间的联盟。
She is a member of the local drama league.
她是当地戏剧联盟的一员。
用法提示：league表示个人组成的联盟或协会。
此结构表示由多个实体组成的联盟。
They formed a league of nations to promote peace.
他们成立了一个国家联盟来促进和平。
此短语常含贬义，指秘密勾结。
The corrupt official was in league with the smugglers.
那个腐败官员与走私者勾结。
用于体育语境，表示参加某个联赛。
Our team plays in the local football league.
我们队在当地足球联赛中比赛。
常用于正式组织名称，如NBA，但可指任何会员制团体，不限于体育
特指体育联赛中的分组或联合会，如AFC
强调各方联合，常用于国际体育组织
有团结之意，用于体育联盟时多指联合体，如橄榄球联盟
grammar · medium
易错句子They leagued together to win the championship.
正确表达They formed a league together to win the championship.
英语中'league'只能作名词，不能作动词。中文'联盟'可作动词，导致学习者误用。应使用'form a league'或'ally'来表达结盟动作。
grammar · medium
易错句子There is a league in the pipe.
正确表达There is a leak in the pipe.
'league'与'leak'发音相近，但意义完全不同。'league'指联盟或体育联赛，'leak'指泄漏。此处应使用'leak'。
用于联盟（体育或组织）解散，表示相反状态
Alliance 侧重政治或军事联盟，而 league 更多指体育联赛或经济合作组织。
发音相似但意义不同：league 是联盟，leak 是泄漏。
拼写包含 league，但 colleague 指人，league 指组织。
大联盟
He plays in the major league.
他在大联盟打球。
小联盟
The team was promoted from the minor league.
这支队伍从小联盟升级了。
联赛冠军
They are the league champions this year.
他们是今年的联赛冠军。
联赛积分榜
Our club is at the top of the league table.
我们的俱乐部在联赛积分榜上排名第一。
独树一帜
Her talent puts her in a league of her own.
她的才华使她独树一帜。
与...勾结
The politician was in league with the mafia.
那位政客与黑手党勾结。
不在同一水平上
Their team is not in the same league as ours.
他们的队伍和我们不在同一水平上。
高不可攀
He tried to date her, but she was out of his league.
他试图和她约会，但她对他来说高不可攀。
我们是正义联盟。
In the movie 'Justice League', Batman says 'We are the Justice League.'
在电影《正义联盟》中，蝙蝠侠说：'我们是正义联盟。'
欢迎来到大联盟，小子。
In the movie 'Major League', the manager says 'Welcome to the major leagues, kid.'
在电影《大联盟》中，经理说：'欢迎来到大联盟，小子。'
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.