引擎

The engine goes by gas.

He stayed in the car with the engine just turning over.

The engine goes wrong.

automobile/car engine

aircraft engine

the engine flames out

engine test

the engine is burnt out

the engine explodes

engine failure

the engine runs hot

the engine freezes up

crank up an engine

repair an engine

search engine

gasoline/petrol engine

layout engine

cool an engine

diesel engine

overhaul the engine of a car

turn/switch off an engine

start/operate/run an engine; get an engine started