first floor
短语
B1
★☆☆☆☆
一楼；二楼
发音
其它
词形变化
first floors
复数
first floors
释义与例句
n.
B1
-
1.
The floor of a building at the level of the street or surrounding ground; the ground floor
加拿大 美国 -
2.
The floor of a building one above the ground floor