maisonette
maisonette[ˌmeɪzəˈnɛt]noun- a set of rooms for living in, typically on two storeys of a larger building and with its own entrance from outside
(多为大楼中两层并有独立入口的)公寓套房,二层公寓房
语源- late 18th cent.: from French maisonnette, diminutive of maison 'house'
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