engines

1. [C]发动机,引擎 a piece of machinery with moving parts which changes power from steam, electricity, oil, etc., into movement
2. [C]火车头,火车机车 a machine which pulls a railway train

• cool〔start〕 an engine冷却〔启动〕引擎
• design〔operate, repair〕 an engine设计〔操作,修理〕发动机
• pull out an engine将机车开出去
• reserve an engine倒车

• electric engine电力发动机
• powerful engine功率大的发动机
• empty〔light〕 engines(未挂列车的)空车头

• fire engine灭火机,消防车
• gasoline〔oil〕 engine汽油机
• jet engine喷气式发动机
• race engine赛车
• steam engine蒸汽机

• engine failure发动机故障

• the engine of the airplane飞机的发动机

diesel engine柴油机（等于diesel）

search engine搜索引擎

gasoline engine汽油机，汽油发动机

engine oil机器润滑油

combustion engine内燃机；燃烧机；内燃机燃烧机

internal combustion engine内燃机

main engine主机，主发动机

engine room轮机舱

engine performance引擎性能

rocket engine n. 火箭发动机；火箭引擎

engine cylinder发动机汽缸

steam engine蒸汽机

automobile engine汽车发动机引擎

engine parts发动机部件

gas engine内燃机；燃气发动机

engine power发动机功率；额定功率

engine speed发动机转速度；引擎转速

internal-combustion engine内燃机

inference engine[计]推理机

motorcycle engine摩托车发动机；摩托车引擎

1. What's the cubic capacity of this engine?
   这台发动机的立体容积是多少？
2. There must be something wrong with the engine of my car.
   我汽车的引擎一定是出故障了。
3. Industrialization is the most important engine of economic growth.
   工业化是经济增长最重要的拉动因素。
4. There was a puff of steam from the engine before it stopped.
   机车喷出一股蒸气后就停了下来。
5. Smoke rises from the engine as the train climbs a hill.
   火车向山上爬着,浓浓的烟雾从火车头升起。