road-railer

名词 n.

英文释义

名词 n.
  1. A road vehicle that can be used on railway track by lowering retractable railway wheels on to the track at a suitable level place.
    — "I had to stand by for half an hour, which is a long time when you're dealing with an incident, until we could get a road-railer up to decant the passengers, get them to the nearest access point and into taxis, so we could deal with the incident.

词形变化

road-railers plural

词源

From road-rail + -er.
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