防空设施英语怎么说

防空设施在英文中可以称为"air defense facilities"或"anti-aircraft facilities"。这两个词都来源于英文单词"anti-"和"aircraft"。"Anti-"意为"反对"或"防御"，而"aircraft"则指"飞行器"。因此，防空设施指的就是为了防御空中攻击而建造的设施。
例句：
The air defense facilities at the airbase are capable of detecting and shooting down incoming enemy aircraft.
The anti-aircraft facilities at the border are on high alert due to increased tensions with the neighboring country.
翻译：
空军基地的防空设施能够探测并击落敌军飞机。
由于与邻国紧张局势加剧，边境的防空设施处于高度戒备状态。