If you describe a fact or opinion as undisputed, you are trying to persuade someone that it is generally accepted as true or correct.
例句
...the undisputed fact that he had broken the law.他违反了法律这一毫无疑问的事实...his undisputed genius.他无可争议的天赋
ADJ
公认的;当之无愧的
If you describe someone as the undisputed leader or champion, you mean that everyone accepts their position as leader or champion.
例句
Seles won 10 tournaments, and was the undisputed world champion...塞莱斯拿到了10个锦标赛冠军,是当之无愧的世界冠军。At 78 years of age, he's still undisputed leader of his country.78岁的他仍是他们国家公认的领袖。
英汉词典释义
adj.
无可争辩的;无异议的
the undisputed leader in her field在她的业界中无可争议的领军人物
英英词典释义
Adjective
1. generally agreed upon; not subject to dispute;
"the accepted interpretation of the poem""an accepted theory"