柯林斯詞典ground level 1. N-UNCOUNT If something is at ground level, it is at the same level as the ground, as opposed to being higher up or below the surface. 底層[oft prep N] The hotel is set on three floors. There's a bar and cafe at ground level. 旅館有三層樓。底層有個酒吧和咖啡廳。 The remaining section of woodland is cut down to ground level. 林地的剩余部分被砍光了。 返回 ground level劍橋詞典the same level as the surface of the ground 地平面 返回 ground level