antiaircraft

.ænti'єәkrɑ:ft

n. artillery designed to shoot upward at airplanes
s. designed for defense from a surface position against air attack

a. 防空的

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使用频率

antiaircraft 由前缀 anti-（反对）和 aircraft（飞机）组成，意思是反对飞机的，通常指的是防空武器或系统。

例句

1. The army deployed antiaircraft missiles to protect the base.

军队部署了防空导弹来保护基地。

2. During the war, they improved their antiaircraft defenses significantly.

在战争期间，他们显著提高了防空设施。

3. The soldiers were trained to operate antiaircraft guns effectively.

士兵们接受了有效操作防空炮的训练。