firebreaks是什么意思？

firebreaks

• n. 防火道( firebreak的名词复数 )；

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  防火障(森林中为防止火势蔓延而清出的一条空旷地带)
  A firebreak is an area of open land in a wood or forest that has been created to stop a fire from spreading.