一枚洲际弹道导弹可以在击中目标前飞行数千英里。

An intercontinental ballistic ___missile can travel thousands of miles before hitting its target.

该防御条约旨在限制核导弹的部署。

The defence treaty aimed to limit the deployment of nuclear ___missiles.

军事基地的防空系统被激活，以拦截来袭的导弹。

The military base's air defences were activated to intercept the incoming ___missile.