first floor[英][fə:st flɔ:] [美][fɚst flɔr]
生词本
简明释义
n.第一层
复数：first floors
以下结果由 金山词霸 提供
柯林斯高阶英汉词典 网络释义
1.N-COUNT二楼；二层The first floor of a building is the floor immediately above the one at ground level.
in AM,use 美国英语用second floor
2.N-COUNT一楼；底层The first floor of a building is the one at ground level.
in BRIT,use 英国英语用ground floo
