carousel
/ˌkærəˈsel/noun
1
- a merry-go-round at a fair（露天游乐场的）旋转木马。
1.1
- a rotating machine or device, in particular a conveyor system at an airport from which arriving passengers collect their luggage（尤指机场的）旋转式行李传送带。
2
- historical a tournament in which groups of knights took part in chariot races and other demonstrations of equestrian skills〈史〉骑士竞技比武大会。
词源
mid 17th cent.: from French carrousel, from Italian carosello.