building 英 [ˈbɪldɪŋ]

n. 建筑物; 房屋; 楼房; 建筑（艺术或行业）;

v. build的现在分词;

[例句]They were on the upper floor of the building.

他们在这座建筑物的楼上。

[其他] 复数：buildings 形近词： childing