air raid drills的意思|示意
美 / /
英 / /
空袭演习
air raid drills的网络常见释义
防空演习 ... air raid drill 防空演习 air raid drills 防空演习 air raid emergency measures 消除空袭后果的紧争措施 ...
air raid drills相关例句
The people had practiced air raid drills until they knew what to do.
人民反复训练如何防空袭，直到他们知道怎么做。