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backfire

/ˌbækˈfaɪə(r)/ /ˌbækˈfaɪər/
  • v.
    产生事与愿违的不良(或危险)后果,适得其反;(发动机或车辆)回火,逆火
  • n.
    (车辆或发动机的)回火;<北美>(为形成防火隔离带而有意点燃的)迎面火
复数backfires
第三人称单数backfires
现在分词backfiring
过去式backfired
过去分词backfired
GRE

词语例句

  1. 产生事与愿违的不良(或危险)后果,适得其反vi.

    六级考研
    • The president's tactics could backfire.

      总统的策略可能会事与愿违。

    • While this may seem justified by a noble goal, such "policy by people" tactics rarely work, and often backfire.

      尽管这似乎符合一个崇高的目标,但这种“人民的政策”策略很少奏效,而且往往适得其反。

    • "Whether you're a politician or a parent, it might be helpful to keep in mind that trying to maintain eye contact may backfire if you're trying to convince someone who has a different set of beliefs than you," said Minson.

      明森说:“无论你是政客还是家长,牢记以下这点或许会有帮助:如果你正试图说服一个观念与你截然不同的人,尝试保持眼神交流可能会适得其反。”

  2. (发动机或车辆)回火,逆火vi.

    • I was frightened by the sound of a truck backfiring.

      货车引擎的逆火声把我吓到了。

  3. (车辆或发动机的)回火cn.

    • Though the engine is running smoothly, a backfire can be dramatic.

      尽管现在引擎很丝滑,但是一次回火可能就会酿成大祸。

  4. <北美>(为形成防火隔离带而有意点燃的)迎面火cn.

    • Fires were initially started as backfires.

      火灾最初是由迎面火引起的。

  1. Then, while those firefighters dig, others start a backfire.
    然后,当这些消防员挖洞的时候,其他人却适得其反。
  2. Scientists tell us this can backfire and actually have a negative impact on our wellbeing.
    科学家告诉我们,这可能适得其反,实际上会对我们的幸福产生负面影响。
  3. While this may seem justified by a noble goal, such "policy by people" tactics rarely work, and often backfire.
    尽管这似乎符合一个崇高的目标,但这种“人民的政策”策略很少奏效,而且往往适得其反。

网络短语

  • Operation Backfire
    逆火行动
  • anti-backfire valve
    防回火阀
  • Backfire check valve
    防逆火单向阀
  • ANTBV Anti-Backfire Valve
    防回火阀
  • backfire pot
    滴液点火器

同义词

n.
逆火,回火

词义分布

回火
84.6%
逆火
15.4%

英英释义

  • n.the backward escape of gases and unburned gunpowder after a gun is fired
  • n.a loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine
  • n.a fire that is set intentionally in order to slow an approaching forest fire or grassfire by clearing a burned area in its path
  • n.a miscalculation that recoils on its maker
  • v.come back to the originator of an action with an undesired effect
  • v.emit a loud noise as a result of undergoing a backfire

词源

  • backfire
    From back + fire.