a region where a battle is being (or has been) fought; "they made a tour of Civil War battlefields"
noun [专属名词]战场
The Ebro Delta, in Spain, famous as a battleground during the Spanish Civil War, is now the setting for a different contest. 西班牙的埃布罗河三角洲因曾为西班牙内战期间的战场而出名,现在又成为另一场战争的所在地。