maisonette

n. 小屋, 小住宅, (公寓大楼中)占两层楼面的一套公寓, (二层楼的)公寓房子

mai.son.ette

n.Chiefly British （名词）【多用于英国】
A small house.
小房屋
An apartment occupying two or more floors of a larger building and often having its own entrance from outside.
复式住宅：大型建筑物中包含两个或多个楼层的公寓，且常有单独入口

来源：
French maisonnette [diminutive of] maison [house, dwelling]
French maisonnette [diminutive of] maison [house, dwelling]
from Old French
from Old French
from Latin m3nsiô m3nsiôn- * see mansion
from Latin m3nsiô m3nsiôn- *参见 mansion