a small building with its roof leaning against the side of a large building, wall or fence (搭在高大建筑物、墙壁或栅栏上建的)单坡屋顶小房,披屋,披棚 a lean-to garage 单坡屋顶车库 We keep hens in a lean-to at the back of the house. 我们在房子后面的棚子里养母鸡。
Oxford Collocations DictionaryLean-to is used before these nouns:- shed