当前类别：地理地质
地表径流直接径流：direct runoff
地表径流：surface runoff
地表截廉量：surface retention
地表地球化学测量：surface geochemical survey
地表测绘：surface mapping
地表采矿：surface mining
地标导航：landmark navigation
地崩：ground avalanche
地背斜：geoanticline
底质柱状取样器：buttom sampling tube
底质取样器：bottomsampler,bottom-sampling device
底质符号：symbol of bottom matter
底粘土：bottom clay
底亚滨海带：lower sublittoral zone
底心晶格：base centered lattice
底土水：subsoil water
底切作用：undercutting
底碛：bottom moraine
底栖植物：phytobenthos，benthophyte
底栖的：benthonic,bottom-dwelling
底片修版：negative retouching
底面双晶：manebach twin
底面积：bottom area
底面;盐基：base
底流离岸流：under tow
底流基本水流：base flow
底流;基本水流：base runoff
底积层：bottomset bed
底分层：sublayer coal
底沉积：bottom sediments
底冰：anchor ice，ground ice
底壁：bottom
底辟核：diapir core
狄南阶：dinantian
滴定液：Standard solution
滴定分析：titrimetry
滴定标准液：titrand standard solution
堤围泽地：polder
堤岸侵蚀：bank erosion
低质的：maggie
低云：Low-level cloud
低压区：low pressure section
低雾：lower fog
低温植物：hekistothermal plants
低温症：hypothermia
低温型：low temperature type
低温石英：low quartz
低温冻土计：cryopedometer
低温冻土测定法：cryopedometry
低位沼泽土：fen soil