及物动词

名词

在出租车上

1. 铁路；铁道
A railroad is a route between two places along which trains travel on steel rails.

1. a line of track providing a runway for wheels

e.g. he walked along the railroad track

Synonym: railroad trackrailway

2. line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight

Synonym: railwayrailroad linerailway linerailway system