mis-,坏的，错的，不好的，fire,开火。即打偏，引申词义不奏效。

1. They were made the scapegoats for the misfire of the program.

他们成了那个计划失败的替罪羊.

2. Mixture of air and gasoline vapor outside these limits may misfire.

空气和汽油蒸汽混合体若超过这些限度即可能缺火.

3. A partial misfire may have various causes.

部分瞎火有各种原因.

4. Knock control and misfire prevention software will be offered as upgrades.

爆震控制和预防失火软件将提供作为升级.

5. Their engine would start to misfire causing it to make knocking noises.

他们的引擎就开始发出撞击的噪音,但并不起火.