limousine
/ˈlɪməziːn/noun
1- a large, luxurious motor car, especially one driven by a chauffeur who is separated from the passengers by a partition（配有专用司机, 驾驶室和后座分开的）豪华轿车。
1.1
- chiefly N. Amer. a passenger vehicle carrying people to and from an airport〈主北美〉（往返机场接送旅客的）客车。
词源
early 20th cent.: from French， feminine adjective meaning 'of Limousin'， originally denoting a caped cloak worn in Limousin （see LIMOUSIN1 ）： the car originally had a roof that protected the outside driving seat.