rail line
Học thuậtThân thiện
Definition
Noun: A permanent way for trains, consisting of parallel steel rails fixed to ties (sleepers) and set on a prepared roadbed. It is the physical infrastructure upon which railway vehicles travel.
Usage
The term "rail line" refers specifically to the physical track and its supporting structure. It is often used to describe a specific route or section of railway track.
Examples
- Noun:
- The new high-speed rail line will connect the two major cities in under an hour.
- Maintenance crews are working overnight to repair a section of the damaged rail line.
- The old industrial rail line has been converted into a scenic walking trail.
Advanced Usage
- "to come down the rail line": Can be used figuratively to mean something is approaching or will happen soon, often in a business or logistical context.
- We have several new projects coming down the rail line next quarter.
Variants and Related Words
- Railroad (n): A broader term that can refer to the entire system, including the tracks, trains, and the company that operates them.
- Railway (n): A synonym common in British English, equivalent to "railroad."
- Track (n): The pair of rails; a more general term that can be part of a "rail line."
- Line (n): Often used alone in context to mean "rail line" (e.g., "the main line," "a branch line").
Synonyms
- Railroad track
- Railway line
- Permanent way (technical term)
Related Phrases
- Branch line: A secondary rail line that branches off from a main line.
- Main line: The primary and most important rail line in a network.
- Freight line: A rail line primarily used for transporting goods.
- Passenger line: A rail line primarily used for transporting people.
Noun
- the road consisting of railroad track and roadbed