antiaircraft gun 高射炮
antiaircraft missile 防空导弹
antiaircraft defense 防空防御
antiaircraft battery 防空炮兵连
antiaircraft screen 防空屏障
1. The base is equipped with modern antiaircraft systems.
该基地配备了现代化的防空系统。
2. We need to improve our antiaircraft capabilities to protect the city.
我们需要提高防空能力以保护这座城市。
3. The antiaircraft guns opened fire on the intruding aircraft.
高射炮向入侵的飞机开火。
A: What is the main purpose of the new equipment?
A：新装备的主要目的是什么？
B: It is an antiaircraft missile designed to intercept drones.
B：这是一种用于拦截无人机的防空导弹。
1) 防空的；防飞机的
2) 用于防御空中威胁的
3) 针对敌方航空器的
1. 防空的；防飞机的（用于防御敌机或空中目标）
e.g. The antiaircraft battery was ready for action. 防空炮兵连已准备作战。
adjective
1. Designed to defend against aircraft or other aerial targets.
Synonym: anti-air, air-defense