bomb shelter
防空洞 避弹掩壕
例句与用法:
The district was put on red alert during a terrorist bomb scare.
这个地区在得到恐怖主义者轰炸后作了应急准备。
There was a bomb scare during the procession.
在列队行进时因怀疑有炸弹而引起恐慌。
ph.
防空壕; 避难室