an aviation engine that uses the reaction force of high-speed gas jets produced by burning fuel as power; used in high-speed aircraft and rockets

a vehicle or aircraft powered by two engines; bimotored

Internal combustion engine that uses gasoline as fuel, primarily used in automobiles; also called [[汽油机|汽油機|qi4 you2 ji1]]

A type of jet engine where air is compressed, mixed with fuel and burned, then exhausted through a turbine that powers the compressor, creating thrust.

turboshaft engine

An internal combustion engine that uses the heat of compression to ignite fuel, typically used in heavy machinery and industrial vehicles