firebreak
n. 防火道；防火线
近义词：fireguard，clearing，opening，strip，break，barrier，glade，
英英释义
Noun
- a narrow field that has been cleared to check the spread of a prairie fire or forest fire
例句
用作名词(n.)
- Actually,we need to build a firebreak.实际上，我们需要建造一个防火道。