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汉语拼音：fā dòng jī

把各种形式的能 量转变成机械能而产生动力的机械。按能量的来源，分热力发动机、水力发动机和风力发动机等。有时 也把电动机算做发动机。

1. 把别的能转变成机械能，并使其他机器转动的动力机器。如电动机、蒸汽机、涡轮机、内燃机。也叫动力机。

2. 比喻能推动其他事物发展变化的事物。

   老舍 《四世同堂》五八：“ 小崔 若活着，她老有事作；现在，没有了 小崔 ，她也就失去了生活的发动机。”

• (PhysOrg. com) -- If you asked a child how they would make a helicopter go faster, they would probably tell you to add another engine.

  如果你问一个孩子怎么让直升机更快一点，他们可能会告诉你加一个发动机。

• Opponents including Mr Gates had been trying to kill the second engine programme for a decade.

  10年来，包括盖茨在内的反对者一直试图取消这个备用发动机计划。

• The car, out of plain deviltry, began to run one, too. The red fluid in the engine gauge on the dashboard started to rise alarmingly.

  那辆车，出于纯粹的暴行，也发起烧来，仪表盘上发动机表中的红色液体开始急剧升高。

• An air-cooled engine is fixed in a suspended manner to the lower portion on the rear end side of a backbone section of a vehicle body frame.

  空冷式发动机以悬吊状态固定在车体框架的骨架部的后端部侧的下部。

• That the engines do not add more oil rather less, add less easy to burn bearings, Cadogan point has little to do.

  认为发动机加机油宁多勿少，加少了容易烧轴承，加多点关系不大。

• No matter how well an engine is assembled, it's final power output is all up to you ! !

  不管发动机组装的怎么好，最后的动力输出还是决定于你自己！

• Unlike a rocket engine, the jet engine, as you know, is an "air breather" .

  正如你们所知道的，这种喷气发动机与火箭发动机不同：它是“空气喷气发动机”。

• The engine failed and the pilot had to put the plane down in the sea.

  发动机出了毛病，驾驶员只得使飞机在海上降落。

• A fuel injection control device for an engine including a cylinder injector and an air intake passage injector is provided.

  提供了一种用于发动机的燃料喷射控制设备，该发动机包括气缸喷射器和进气道喷射器。