ground ice ground hydrant [能源科學(xué)技術(shù)]地麪消火栓ground hog 美國土撥鼠（等於woodchuck）ground hemlock 紫杉ground handling 地麪工作；地麪勤務(wù)ground handler 地麪服務(wù)商ground gravity survey [地球科學(xué)]地麪重力測量[電子、通信與自動(dòng)控制技術(shù)]地麪重力測量ground granulated blast furnace slag [土木建築工程]鑛渣微粉ground glass ground gear 地麪設(shè)備，降落設(shè)備ground frost 地麪結(jié)霜溫度。ground form 基本形式ground forces ground force 陸軍；地麪部隊(duì)ground floor price 最低價(jià)格ground floor plan 底層平麪圖ground floor level 地麪層水平ground floor (n.) ground floor 底層，基層；第一層樓ground fish