N-COUNT A firebreak is an area of open land in a wood or forest that has been created to stop a fire from spreading. (森林中清出的)隔离防火带
火是什么时候爆发?
Today a powerful army of fire fighters stands ready to help the moment a fire break out.
今天我们有一支强有力的消防队伍在每时每刻准备着帮助那些遭遇火灾的人们。
The lozenges provide ventilation by opening automatically in warm weather, act as solar protection, contribute to the acoustics and open as smoke vents should fire break out.
面板在温暖的天气下自动打开,提供通风,作为太阳能保护装置,也有助于声学,并且在打开时作为防火排烟口。
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