rail 1 S2 W2 / reɪl / 名词
1 [不可数名词] the railway system → train :
the American rail system
a high-speed rail network
Passengers want a better rail service .
the Channel Tunnel and its rail links with London
by rail
We continued our journey by rail.
I need to buy a rail ticket .
cheap rail fares
2 [可数名词] one of the two long metal tracks fastened to the ground that trains move along
3 [可数名词] a bar that is fastened along or around something, especially to stop you from going somewhere or from falling :
Several passengers were leaning against the ship’s rail. → guardrail , handrail
4 [可数名词] a bar that you use to hang things on :
a towel rail
a curtain rail
5 go off the rails informal to start behaving in a strange or socially unacceptable way :
At 17 he suddenly went off the rails and started stealing.
6 back on the rails happening or functioning normally again :
The coach was credited with putting the team back on the rails.
COLLOCATIONS
rail + NOUN
the rail network/system (= the system of railway lines in a country ) The government has spent £2 billion on improving the country’s rail network.
a rail service People want a safe, reliable rail service.
a rail ticket a first-class rail ticket
a rail fare Rail fares are to increase by up to 9.4%.
rail travel They had introduced measures to make rail travel safer.
a rail passenger Rail passengers will have to pay more for their tickets next year.
a rail crash Police have named four more victims of the Selby rail crash.
a rail link (= that makes train travel between two places possible ) He proposed building a high-speed rail link between the two airports.