backfire是什么意思？

backfire

英[ˌbækˈfaɪə(r)] 美[ˈbækˌfaɪr]

• vi. 发生回火，适得其反，事与愿违的结果；
• n. 逆火；

第三人称单数：backfires;

过去式：backfired;

过去分词：backfired;

现在分词：backfiring;

例句

• A broad - band backfire antenna with LPD array as its feed is presented in this paper. 本文介绍一种对数周期偶极(LPD)阵列作为馈源的宽频带背射天线.
• A new backfire antenna fed by a bifilar backfire belix is described in this Paper. 本文提出一种用双线背射螺旋作馈源的新式背射天线.
• Don't criticize the students or it may backfire on you. 不要总是批评学生,否则,物极必反.
• A victory for Mr Bush and the internationalists could easily backfire. 胜利,对于布什总统和国际主义者来说,极容易事与愿违.
• The President's tactics could backfire. 总统的策略可能会适得其反。
• The President's tactics could backfire... 总统的策略可能会适得其反。

柯林斯高阶英汉双解学习词典释义

• VERB
  事与愿违；适得其反
  If a plan or project backfires, it has the opposite result to the one that was intended.
  例句
  The President's tactics could backfire... 总统的策略可能会适得其反。 It all backfired on me! 一切都与我的愿望背道而驰！
• VERB
  （车辆或其发动机）逆火，回火
  When a motor vehicle or its engine backfires, it produces an explosion in the exhaust pipe.
  例句
  The car backfired. 车回火了。

英汉词典释义

• vi.
  发生意外, 产生事与愿违的后果
  Her schemes backfired on herself,and she lost her boyfriend forever. 她的计划害了她自己,从此永远失去了她的男友。 His plan backfired on him, and he lost all his money. 他的计划事与愿违, 因此他的钱全亏掉了。 His scheme to win the girl backfired and she went to another guy. 他追求那女孩的计划产生了反效果,现在她名花另有主。 The surprise I had planned backfired on me. 我设计好的惊喜卻产生了适得其反的后果。

英英词典释义

• Noun
  1. a loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine
  2. a miscalculation that recoils on its maker
• Verb
  1. have an unexpected and undesired effect;
  "Your comments may backfire and cause you a lot of trouble"
  2. emit a loud noise as a result of undergoing a backfire;
  "My old car backfires all the time"
  3. set a controlled fire to halt an advancing forest to prairie fire