羊齿类动物;蕨 fern
铁铝土 ferrallitic soil
费利尔定律 Ferrel‘s law
铁质壳 ferricrete
铁质土;富铁土 ferruginous soil
肥力,(2)生育力,(3)出生率 fertility (1)
肥料 fertilizer
吹程;浪程 fetch
农田边界 field boundary
田间持水量 field capacity (field moisture capacity)
杂粮;大田作物 field crop
实地调查 field investigation
铁铝土 ferrallitic soil
费利尔定律 Ferrel‘s law
铁质壳 ferricrete
铁质土;富铁土 ferruginous soil
肥力,(2)生育力,(3)出生率 fertility (1)
肥料 fertilizer
吹程;浪程 fetch
农田边界 field boundary
田间持水量 field capacity (field moisture capacity)
杂粮;大田作物 field crop
实地调查 field investigation
田间持水量 field moisture capacity (foeld capacity)
实地观察;野外观察 field observation
视野;视场 field of view
实地查勘;野外查勘;实地初测;野外初测 field reconnaissance
农地面积 field size
实地描绘;野外描绘 field sketching
实地考察;野外考察 field study
实地调查;野外调查 field survey
过滤 filtration
金融中心 financial centre
幼质地土壤 fine texture soil
幼粒岩石 fine-grained rock
指状湖 finger lake
制成品 finished product
有限总体 finite population
峡湾 fiord (fjord)
隔火路 firebreak
粒雪;永久积翮;永久冰雪 firn (neve)
鱼塘 fish pond
渔场 fishing ground
裂缝喷发 fissure eruption
固定成本 fixed cost
固定沙丘 fixed dune
峡湾 fjord (fiord)
洪滥;山洪暴发 flash flood
平岩 flat rock
分层工厂大厦 flatted factory
平顶山 flat-topped hill
浮坞 floating dock
浮动人口,(2)水上人口 floating population (1)