built-up

例句：

1. 1. The city was built up over the centuries.
   这个城市是几个世纪以来逐渐建立起来的。
2. 2. The builders have built up a reputation for excellence.
   建筑者们建立了一个以卓越著称的声誉。
3. 3.The new building is built up of glass and steel.
   这座新建筑由玻璃和钢铁构成。