monorail
noun[C]
uk/ˈmɒn.ə.reɪl/us/ˈmɑː.nə.reɪl/arailwaysystemthat has asinglerail(= thelongmetalbaron which thetraintravels)often abovegroundlevel, or thetrainthattravelsalong it
(常指高架的)单轨铁路;单轨列车Aneese/iStock/Getty Images Plus/GettyImages
Railways & railway lines
- Amtrak
- artery
- branch line
- buffer
- electrify
- funicular
- grade crossing
- junction
- light rail
- light railway
- metro
- railroad
- railroad tie
- RR
- siding
- signal
- signal box
- switch
- switchback
- track