“railroad car”可以造什么句，railroad car造句

Think of it as a railroad car hurtling down the line at the same time that attendants scramble to hitch on the wheels and lay the track.

A steel bar used, usually in pairs, as a track for railroad cars or other wheeled vehicles.

It was to be 450 feet long, that's as long as 22 railroad cars put together!

To that generation, the formal equality of an identical railroad car meant progress.