backfire torch点迎面火枪
Public Backfire强颜
Normal backfire法向侧隙
And Backfire和逆火
backfire radiation背射方向图
backfire rate回火率
Backfire antenna逆火式天线
Always backfire总是事与愿违;总是适得其反
engine backfire发动机回火
V-I（不及物动词） If a plan or project backfires, it has the opposite result to the one that was intended. 事与愿违
The president's tactics could backfire.
总统的策略可能会事与愿违。
V-I（不及物动词） When a motor vehicle or its engine backfires, it produces an explosion in the exhaust pipe. (机动车或引擎) 回火
The car backfired.
这辆车回火了。