locomotive

• 指与从一个地方移动到另一个地方有关的，或具有移动能力的；作名词时指自带动力、在铁轨上行驶的牵引车辆（机车）。

Relating to or having the power of moving from one place to another; also used as a noun for a powered rail vehicle.

1. Relating to movementB2formal

   Pertaining to the ability to move from one place to another.

   运动的

   • The locomotive system of the animal allows it to travel long distances.
   • Locomotive functions are essential for survival in the wild.
   • The study focused on the locomotive abilities of different species.

   同义词ambulatorymobilemotilemoving

   反义词fixedimmobilemotionlessstaticstationary

• 一种自带动力、可在铁轨上行驶的轮式车辆，用于牵引或推动列车车厢。

A self-propelled, wheeled engine used to pull or push trains along railway tracks.

1. Railway engineB1formal

   A self-propelled, wheeled vehicle that provides the power to pull or push a train along railroad tracks.

   机车

   • The old steam locomotive pulled the historic train through the countryside.
   • Modern electric locomotives are more efficient than their diesel counterparts.
   • The locomotive's powerful engine allowed it to haul heavy freight cars up the steep grade.

   同义词enginelocomotive engine