a place where a battle is being fought or has been fought 战场 heavy casualties on the battlefield 战场上大量人员伤亡 He was wounded on the battlefield. 他在战场上受伤。
a situation in which people are opposed to each other; a subject that people feel strongly about and argue about 争论主题；斗争领域 Arkansas is among the key electoral battlefields. 阿肯色州是主要的选举战场之一。 Education policy is an ideological battlefield. 教育政策是一个思想战场。