n.戰場，戰地 鬥爭的領域
變形：復數 battlefields
①N-COUNT 戰場；沙場；戰地
A battlefield is a place where a battle is fought.
②N-COUNT 爭論的主題；鬥爭的領域
You can refer to an issue or field of activity over which people disagree or compete as abattlefield
雙語例句：①I shall conceal myself at a safe distance from the battlefield.
我會躲在壹個遠離戰場的安全地帶。
②The two opposing armies faced each other across the battlefield.
敵對兩軍在戰場上嚴陣對峙。