locomotive

A steam locomotive pulled the carriages slowly past our platform. ▶

一台蒸汽机车拉着车厢，缓缓驶过我们所在的站台。

Replacing diesel locomotives with electric models can reduce local air pollution, especially along busy urban railway routes.

用电力机车替代柴油机车可以减少当地空气污染，尤其是在繁忙的城市铁路沿线。