释义 |
rollerroller /ˈroʊlɚ/ noun [countable] 1 a tube-shaped piece of wood, metal, etc. that can be rolled over and over, used for painting, crushing, making things smoother, etc.: a paint roller2a small plastic or metal tube used for making hair curl SYN curler3a long powerful wave: Booming rollers crashed on the beach.4a tube-shaped piece of metal or wood, used for moving heavy things that have no wheels → see also high roller |