She was ordered out of her home by a fire marshal because the house next door had an explosion from a leaking gas main.
她被消防队长命令离开自己的家，因为隔壁房的煤气主管道泄漏发生了爆炸。
《柯林斯英汉双解大词典》
2
On the basis of experiment, the influence of impressed electromagnetic field on fire transmission speed and overpressure in gasexplosion was investigated.
在实验的基础上，研究了外加电磁场对瓦斯爆炸过程中火焰传播速度和超压的影响。
3
Officials in California say they have completely contained a fire which was caused by a gasexplosion near San Francisco's International Airport.