- A sandwich composed of two or three slices of bread with a filling of various meats, tomato, lettuce, and dressing.总汇三明治：一种三明治，由两片或三片面包夹各种肉馅、西红柿、莴苣及调味品制成
- rocket engine
- rocketing
- rocket plane
- rocketries
- rocketry
- rockets
- rocket salad
- rocket science
- rocket scientist
- rocket ship
- rocket sled
- rocketsonde
- rockfall
- Rock fever
- rockfish
- rock flour
- Rockford
- Rockford Business College
- Rockford College
- rock garden
- Rock Hill
- rock hound
- rock house
- Rockhurst College
- rock hyrax