| A | B |
|---|
| accelerator | device in cars for increasing speed |
| alternate | taking the place of another |
| axle | the bar on which a pair of wheels turn |
| compartment | an enclosed section or division |
| conserve | save or keep |
| decelerate | to decrease speed |
| departure | the act of going away |
| descend | to go from a higher place to a lower |
| destination | a place where someone or something is going or being sent |
| detour | a roundabout way or indirect route |
| excursion | a brief trip |
| impassable | not allowing passage on or through |
| inspection | the act of looking closely and carefully |
| maneuver | to guide or drive skillfully into or out of a position |
| mechanical | having to do with or run by machines |
| neutral | the conditions in which gears are not engaged |
| odometer | an instrument which measure the distance traveled |
| portable | able to be carried |
| terrain | land or ground |
| yield | to give way to |
