ADJ
（建筑、结构）预制的，组装的
A prefab building or structure is one that has been made from parts which were made in a factory and then quickly put together at the place where the structure was built.
例句
...a city of 50,000 with prefab concrete high-rise buildings.
一个拥有多幢预制混凝土高楼的人口为5万的城市