railway line
短语n. 铁路线
词形变化
railway lines
复数
railway lines
释义与例句
n.
-
1.
A railway track; a pair of rails on which a railway train runs.
英国 -
2.
A group of railway tracks running parallel, allowing one track to be used for each direction (a double-track railway line), or allowing segregation of fast trains from stopping trains (a four-track railway line).
英国 -
3.
An organization that runs a railroad.
英国