弃耕地2:abiltic factor
非生物因素;非生命因素3:abiotic environment
非生物环境;非生命环境4:Abney level
手水准仪5:aborigine
土著6:abrasion (wave-cut) platform
海蚀平台7:absolute temperature
绝对温度8:abyssal region
深海区9:acacia
合欢树10:Acacia confusa
台湾相思11:accelerated erosion
加速侵蚀12:accessibility
可达度;能达度13:acclimatization
气候适应14:accordant drainage
协调水系;调和水系15:accumulated temperature
积温16:acid lava
酸性熔岩17:acid soil
酸性土壤18:acidic rock
酸性岩19:acidity
(1)酸度，(2) 酸性20:active layer
活动层;活土层21:active recreation
主动性康乐22:active volcano
活火山23:activity space
活动空间24:adiabatic cooling
绝对冷却;绝热降温25:adiabatic heating
绝对增温26:adiabatic lapse rate
绝热递减率;绝热直减率27:adiabatic process
绝热过程28:adiabatic temperature change
绝热温度变化29:adit mining
棋坑开采法30:advection fog
平流雾31:aeolian deposit (sediment)
风积物32:aerial photograph
航空照片;空中照片33:aerobic
需氧34:aerobic treatment
需氧处理35:aerosol
气溶胶;雾体;大气微粒36:aesthetic pollution
美感污染37:aesthetic quality
美感质素38:afforestation
造林;植林39:aftershock
余震40:age composition
年龄构成41:age group
年龄组别42:age structure
年龄结构43:agents of erosion
侵蚀作用力;侵蚀营力44:age-sex pyramid
年龄性别金字塔45:age-specific fertility rate
年龄别生育率46:age-specific marriage rate
年龄别结婚率47:age-specific mortality rate
年龄别死亡率48:agglomerate
集块岩49:agglomerated settlement
集居聚落50:agglomeration (1)
结集;聚结，(2)聚居点51:agglomeration economies
集聚经济效益52:aggradated plain (aggradation plain)
加积平原;填积平原53:aggradation
右积作用;填积作用54:aggradation plain (aggradated plain)
加积平原;填积平原55:aggregate
团聚体;集合体56:aging of population
人口老化57:agrarian reform
土地改革58:agricultural location theory
农业区位理论59:agricultural waste
农业废料60:agriculture
农业61:agro-ecosystem
农业生态系统62:agrosystem
农业系统63:A-horizon A
层;淋溶层64:air circulation
空气环流;空气循环65:air composition
空气成分;空气组成66:air control zone
空气管制区67:air mass modification
气团变性68:air parcel
气块69:air pollution
空气污染;大气污染70:air pressure
气压71:air quality monitoring network
空气质素监察网72:albedo
反射率73:alfalfa
苜蓿74:alfisol
淋溶土75:algal bloom
藻类过量繁殖76:alkaline soil
碱性土77:alkalinity
(1)碱度，(2)碱性78:allogenic river
外源河79:alluvial cone
冲积锥80:alluvial deposit
冲积物81:alluvial fan
冲积扇82:alluvial plain
冲积平原83:alluvial soil
冲积土84:alluvial terrace
冲积阶地85:alluviation
冲积作用86:alluvium
冲积物;冲积层87:alpine
高山88:alpine meadow soil
高山草甸土89:Alpine mountain-building movement
阿尔卑斯造山运动90:alpine vegetation
高山植物91:altiplano
高原(玻利维亚)92:altitude
高度93:altocumulus
高积云94:altostratus
高层云95:aluminium sesquioxide
三氧化二铝96:amenities
市容97:ammonia
氨98:ammophilous
喜砂99:amorphous
无定形100:amplitude
(1)幅度，(2)振幅101:anabatic wind
上坡风102:anaerobic
厌氧103:anaerobic treatment
厌氧处理;缺氧处理104:anemometer
风速计105:aneroid barometer
空盒气压计106:angle of depression
俯角107:angle of elevation
仰角108:angle of inclination
倾角109:angle of repose
休止角110:angulate drainage
角状水系111:anion
阴离子;负离子112:annotated map
注释图113:annual flood
年最大流量;年最大洪水114:annual mean temperature
年平均温115:annual rainfall
年雨量116:annual range of temperature
年温差117:annual runoff
年径流;年径流量118:annular drainage
环状水系119:Antarctic Circle
南极圈120:antecedent drainage
先成水系121:anthracite
无烟煤122:anthropogenic factor
人为因素123:anticline
背斜124:anticyclone
反气旋125:anticyclonic circulation
反气旋式环流126:anvil cloud
砧状云127:apartment building
住宅大厦128:apex
(1)冲积扇顶，(2)顶点129:aquatic plant
水生植物130:aqueduct
引水槽131:aquifer
畜水层132:arable farming
耕作农业133:arch
(1)背斜，(2)拱顶，(3)穹窿134:archipelago
群岛135:Arctic air mass
北极气团136:Arctic Circle
北极圈137:Arctic climate
北极气候138:arctic front
北极锋139:arcuate delta
弓形三角洲;扇形三角洲140:area sampling
区域抽样;地区抽样141:areal association
地区联系;地域联系142:areal differentiation
地域分异143:areal distribution
地区分布;地域分布144:areal specialization
地区专门化;地域专门化145:areal variation
地区差异;地域差异146:arete
刃脊;冰脊147:arid
干旱148:arid land
旱地149:aridisol
旱成土150:arithmetic mean
算术平均;等差中项;算术中项