英和和英

語源

From drive +‎ train.

名詞

drivetrain (複数形 drivetrains)

1. (mechanical engineering) The mechanical parts of the powertrain, the gears and shafts, that connect the engine to the wheels in a vehicle.
   • 1990, Joe Kita, Bicycling Magazine's New Bike Owner's Guide, page 28:

     If you wait until later, your drivetrain is liable to misshift under the hard pedaling load.

   Hypernym: powertrain