roll-on roll-off
adjective/rəʊl ˌɒn rəʊl ˈɒf/
/rəʊl ˌɑːn rəʊl ˈɔːf/
[usually before noun] (abbreviation ro-ro)
(British English)- (of a ship) designed so that cars can be driven straight on and off
滚装的;汽车可直接上下的 - a roll-on roll-off car ferry
汽车可直接上下的渡船
- a roll-on roll-off car ferry