英汉词典

1. 地面;地板
    The floor of a room is the part of it that you walk on.

    e.g. Jack's sitting on the floor watching TV...
           杰克正坐在地板上看电视。
    e.g. We painted the wooden floor with a white stain.
           我们把木地板刷成了白色。

2. 层;楼层
    A floor of a building is all the rooms that are on a particular level.

    e.g. It is on the fifth floor of the hospital...
           它位于医院的5层。
    e.g. They occupied the first two floors of the tower.
           他们占用了塔楼的头两层。