反冲火：一个小的、可控制的火焰，设置在一个更大的无法控制的火灾路径上，以限制大火的蔓延，通过消除其燃料。
后火：发生在空气进气或排气系统中而不是在燃烧室内的内燃机的爆炸，或者在排气系统中点燃的未燃燃料或碳氢化合物。
backfire /ˌbækˈfaɪə/ TEM8 [ backfiring backfired backfires ]
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。
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。
逆火
Back fire 迎火; 逆火; 挖土机; 逆弧; 背景质; 基数质; 回火; 反燃 收藏
... 早燃preignition 回火back fire 自燃现象爆震（爆燃）detonation ...
... back on track 重上轨道（改过自新） back fire 逆火（弄巧成拙，适得其反） ball and chain 铁球铁链，甜蜜的枷（老婆） ...
... 应急工程 emergency work 迎面火 back fire 油气浓度报警器 alarm for oil-gas concentration ...
回火；逆弧
The Belgians fell back as the infantry came under fire.
比利时人在步兵部队遭到炮火袭击时撤退了。
He lolled back in his chair by the fire.
他懒洋洋地靠着椅背坐在炉火边。
The clothing on his back got burnt away in the fire.
他的衣服后背在大火中烧掉了。
As he walked with the Confederate officers back to their boat, he asked if General Beauregard would open fire on Sumter immediately.
VOA : special.2009.08.06
I read an article a while back about a private fire company, the Salem Fire Corporation, in Arkansas.
我看过一篇关于私人消防公司的文章，在阿肯色州有一家塞伦消防公司。
公正课程节选 : 耶鲁公开课
and getting back to balancing the elements in our lives, very basically like Earth, water, fire.
回归生命中元素的平衡，基本上就是土、水、火。
SpeakingMax英语口语达人 : 瑜伽的魅力
When the feeling came back to his fingers, he could build another fire.
VOA : special.2010.05.01
AU peacekeepers and government troops fought back with tank fire and mortars, sending residents diving for cover in their homes and in the streets.
VOA : standard.2009.08.21
But London Fire Brigade said there was "no delay or issue", and its fleet of 27 engines was back at fire stations.
Usually, Mr. Tomlinson said, Mr. Brady will drop back and fire the ball without hesitation, his actions quick and decisive.
Evans moved up from full-back to fire narrowly wide from 30 yards before heading over from close range while under pressure from Daniel Udsen.