/ˈreɪlweɪ ||; ˈrelˌwe/(
US 美
railroad)
noun [C]
1 (Brit 英 railway line) the metal lines on which trains travel between one place and another 铁路
2 the whole system of tracks, the trains and the organization and people needed to operate them 铁路系统；铁路公司: He works on the railways. 他在铁路公司工作。a railway engine/company 火车头；铁路公司