railroads
n. 铁路(railroad 的复数);铁路部门
例句
The railroads usually won.
铁路公司通常是赢家。
Where do the two railroads connect [link up]?
两条铁路在何处连接?
《新英汉大辞典》
Even the railroads seem only scratched in with a penknife.
就连铁路似乎也只是用铅笔刀划开的。