相關(guān)單詞近義詞 ground level [地]地平麪, first floor 底層、一樓...臨近詞groundprox, ground, Ground Equipment Turn off, ground-glass appearance, grounding fault diagnosis, Ground quound temperature, Ground Support Operations, ground clutter suppressor, ground servic regulations, ground-to-air channel, ground-source heat pump, ground surveillance radar 返回 ground floor