ground d floor首层;一楼;一层
ground and floor地面和楼面
ground-floor flat一楼公寓
Ground d floor plan底层平面图
ground well floor空中和楼面
ground water floor地下水层
ground d floor level地面层水平
ground-floor shop[贸易] 底层商店
ground-floor-plan底层平面图
N-COUNT（可数名词） Theground floor of a building is the floor that is level or almost level with the ground outside. 底层
She showed him around the ground floor of the empty house.
她带他看了那个空房子的底层。
（） If you get in on the ground floor, you become involved in a business or plan in the early stages, in order to gain an advantage. 在开始阶段加入以取得优势
A supplier wants to get in on the ground floor and grow with the business.
一个供应商想一开始就加入并随着生意的扩大而发展。