________is the source of power that make the car move.
A: Hackneyed
B: Decomposition
C: Engine
D: Constitution
A: Hackneyed
B: Decomposition
C: Engine
D: Constitution
举一反三
- The automobile engine is an internal combustion engine which converts the heat energy of fuel into mechanical energy to make the car move.
- As a heat engine，（） energy is the source of power by which the diesel engine can be operated.
- In the four-stroke engine， it takes （） to make one power stroke.
- The second gear is used to make your car move faster．
- In a parallel hybrid car, the fuel tanks upplies the fuel to the engine and the battery supplies the electric power to the electric motor．