音标发音英式音标 [ˌɡraʊnd ˈflɔːr]美式音标 [ˌɡraʊnd ˈflɔːr]英式发音 美式发音 基本解释底层，底楼，一楼（建筑物与外面地面相平的一层）。同根派生 英汉例句noun [ S ]My office is on the ground floor. 我的公寓套房在底层。英英字典剑桥英英字典 the floor of a building that is at the same level as the ground outside