first t floor第二层;二楼;二层;第一层
first level floor plan二层平面图
First t floor plan二层平面图
first-floor restaurant一楼餐厅
First Floor Floor plan主楼一层平面图
first-floor canteen一楼食堂
first-floor plan二层平面图
first-floor-plan二层平面图;一层平面图
The first level floor plan第一层平面图
N-COUNT(可数名词) Thefirst floor of a building is the one at ground level. 一楼 [美国英语]
N-COUNT(可数名词) Thefirst floor of a building is the floor immediately above the one at ground level. 二楼 [英国英语]