托福单词分类

part1.天文类solarcorona日冕spacetelescope空parallel平行圈，纬canyon峡谷1astronomy天文solareclipse日食间望远镜线channel(strait)海峡solarradiation太astronaut宇航员latitude经度remote-sensing遥感astronomy天文学阳辐射star恒星longitude精度的astronomical天文planet行星stellar恒星的elevation海拔terrestrial地球的，陆的planetoidintergalactic星系altitude高度地的astronomical(asteroid)小行星间的temperatelatitudesterrestrial heatobservatory天文台revolve旋转，绕interstellar恒星间温带地区(geothermal)地热astronomer天文学转的horizon地平线terrestrialmagnetism家twinkle闪烁interplanetary行星equator赤道(geomagnetism)地磁astrophysics天文物nakedeye肉眼间的tropics热带地区continentaldrift大陆理学Mercury水星asteroid小行星Arctic北极漂移学说astrology占星学Venus金星nebula星云Antarctic(Antarcticasea-floorspreadingpseudoscience伪科Earth地球spacedebris太空）南极海床扩展学Mars火星垃圾expedition探险evaporation蒸发cosmos(universe)Jupiter木星ammonia氨timezone时区salinity含盐度宇宙Saturn土星corona日冕topography地形，oceanbottom海床cosmology宇宙学Uranus天王星chromosphere色地形学sediment沉淀物，沉infinite 无限Neptune海王星球plain平原积物的Pluto冥王星photosphere色球plateau(highland)tropical热带的cosmic 宇宙orbit轨道层高地temperate温带的的spin旋转convectionzone对lowland低地frigid寒带的cosmicradiation宇satellite 卫流层basin盆地formation形成宙辐射星vacuum真空cavern(cave)洞穴frostheaving冻胀现cosmicrays宇宙射lunar月球的infraredray红外线terrain地域象线meteor流星chondrite球粒subterraneanfieldstone卵石celestial天的meteorshower流absolutemagnitude(underground)地flora植物群celestial body星雨绝对量级底下rainforest雨林(heavenlybody)天meteoroid流星体radiation辐射coastland沿海地区foodchain食物链体meteorite陨石emission发射，散island岛屿acidrain酸雨celestialmap(skycomet彗星发continentalislandgreenhouseeffect温atlas）天体图space (outerhigh-resolution高大陆岛室效应celestialsphere天space）太空，外层清晰度volcanicisland火infraredradiation红球空间interferometer干山岛外线辐射dwarf(dwarfstar)spacecraft扰仪coralisland珊瑚岛ozone layer矮星(spaceship)宇宙islet小岛(ozonosphere)臭氧quasar类星体，类星飞船2geography地理5ecology生态学层射电源spacemangeography地理ecologist生态学家ultravioletradiationconstellation星座(astronaut)宇航geographer地理学ecosystem生态系紫外辐射galaxy(MilkyWay)员，航天员家统pollution污染新河系spacesuit宇航服，hemisphere半球balance(ofnature)pollutioncontrol污染cluster星团航天服meridian子午线，自然界生态平衡控制solarsystem太阳系spaceshuttle航天经线fauna动物群airpollution空气污染飞机peninsular半岛waterpollution水污

染nickel镍submerge淹没ancestor祖先troposphere对流层noisepollution噪音mercury汞，水银drought旱灾hominid人（科）current(气)流污染sodium钠fossil化石homogeneous同一vapor蒸汽soilpollution土壤污gem宝石igneousrock火成种族（种类）的evaporate蒸发染diamond钻石Mu有tribe部落damp(wet;moist;pollution-free无污emerald绿宝石sedimentaryrockclan氏族humid）潮湿的染ruby红宝石沉积岩archeologist考古humidity湿度pollutant污染物glacier冰川metamorphicrock学家moisture潮湿；水分noxious(toxic)有毒glacial冰川的变质岩excavation挖掘saturate饱和的glacial epochquartz石英excavate(unearth)dew露fumes（有毒）废气(age,period)冰limestone石灰岩挖掘frost霜waste废物川期marble大理石ruins遗迹，废墟fog(mist)雾solidwaste固体垃glacialdrift冰渍granite花岗岩remains遗迹，遗骸smog烟雾圾iceberg冰山lithogenous岩成的artifact手工艺品droplet小水珠sewagevolcano火山lithosphere岩石圈relic遗物，文物condense浓缩(wastewater)污水activevolcano活magma岩浆antique古物，古董crystal水晶体sewagepurification火山mineral矿物antiquity古代，古downpour(torrential污水净化extinctvolcano死ore矿石老rain)大雨sewagedisposal污火山deposit矿床StoneAge石器时tempest(storm)暴风水处理dormantvolcanoplatinum白金，铂代雨decibel（噪音）分休眠火山silver银BronzeAge(青)drizzle细雨贝eruption火山喷发copper黄铜铜器时代shower阵雨crater火山口aluminum铝IronAge铁器时代hail冰雹3geology地质学lava火山岩浆tin锡Paleolithic旧石器blizzard(snowstorm)geologist地质学家volcanic火山的lead铅时代的暴风雪crust地壳volcanicdust火山zinc锌Mesolithic中石器avalanche(snowslide)mantle地幔尘continent大陆时代的雪崩core地核volcanicash火山continentalshelf大Neolithic新石器时precipitation(雨、露、continentalcrust大灰陆架代的雪等）降水陆地壳earthquakeranges山脉archaeology考古breeze微风oceaniccrust海洋(quake;tremor;valley峡谷学gale大风地壳seism)地震anthropology人类whirlwind旋风layer(stratum,复数seismic地震的4anthropologist人学typhoon台风strata)地层seismology地震学4类学豕morphology形态学hurricane飓风plate板块magnitude震级paleoanthropologistskull颅骨tornado(twister,fault断层seismicwave地震古人类学家cranial颅骨的atmosphere大气层faultplane断层面波ecological6meteorology气faultzone断层带cataclysm灾变anthropologist生象meteorology气rift(crack;split)断cyclone)龙卷风态人类学家象裂funnel漏斗，漏斗psychologicalmeteorologist气象disintegration云anthropologist心学家(decomposition)分disaster(calamity,理人类学家forecast(predict)解catastrophe)灾难origin起源预报erosion腐蚀devastation破坏originate起源于climate气候

7chemistry化学dissolve溶解current(AC)交流spectrum光谱magneticfield磁场chemicalpropertysolvent溶剂电ultraviolet紫外线electriccurrent电流化学特性，化学性质solubility可溶性electriccircuit电路XraysX射线directcurrent(DC)chemicalcohesive聚合力electriccharge电Gammarays＞射线9mathematicscompositionadhesive粘合力荷infraredrays红夕卜mathematics数学(makeup)化学成atom原子electricvoltage电线mathematician数学分nucleus原子核压microwaves微波家chemicalagent化electron电子electricshock触电dispersion色散arithmetic算术学试剂neutron中子electricappliancetransparent透明calculation计算chemicalreactionproton质子电器translucent半透明calculator计算器化学反应molecule分子conductor导体opaque不透明的abacus算盘chemicalchange化particle粒子insulator绝缘体convex凸透镜numeral数字学变化ion离子semiconductor半amplification(名词)sum和chemicalbond化学particleaccelerator导体放大total(sumtotal)总键粒子加速器battery(cell)电池amplify（动词）放和，总数chemicalapparatuscatalysis(复数drybattery干电池大aggregate总计化学器械catalyses）催化作storagebattery蓄amplifier放大器，fraction分数，小数substance(matter;用电池扬声器decimal十进位，（十material)物质catalyst催化剂electronics电子学oscillation震荡进）小数element元素artificial人造的electronic电子的optical光（学）的digit数字，数位periodictable周期synthetic合成的electronicopticalfiber光学纤percentage百分比表syntheticfiber人component(part)维addition加法hydrogen氢造纤维电子零件lens透镜，镜片plus加上oxygen氧polymer聚合物integratedcircuitalternating直流电subtraction减法nitrogen氮polymerization聚集成电路vibration震动minus减去helium氦合作用chip集成电器片，medium(media)媒multiplication乘法carbon碳plastic塑料集成块质multiplicationtable乘calcium钙dye染料electrontube电子frequency频率法表silicon硅cosmetics化妆品管wavelength波长multiply乘以sulfur硫vacuumtube真空pitch音高times乘以iodine碘8.physics物理管intensity强度power乘方compound化合物transistor晶体管echo回声square平方hydrocarbon碳氢化physics物理optics光学resonance回声，洪division除法合物mechanics力学dynamics动力学亮divide除以derivative衍生物thermodynamicsforce力sonar声纳algebra代数alchemy炼金术热力学velocity速度ultrasonics超声学quantity表示量的数petroleum(oil)石油acoustics声学acceleration加速electricity电（或符号）petroleumproductselectromagnetism度staticelectricity静equation方程式，等石油产品电磁学equilibrium平衡电式crudeoil原油motion运动statics静力学magnetism磁性，quadrilateral四边形refine提炼，精炼inertia惯性concave凹透镜磁力square正方形gasoline汽油gravitation弓|力microscope显微镜magnet磁体area面积methane甲烷relativity相对telescope望远镜electromagnet电rectangle长方形，矩solution溶液gravity地心引力magnifier放大镜磁形

polygon多边形10agriculture农manure(fertilizer)leek韭菜vertebrate脊椎动物cube立方形业肥料onion洋葱头aquatic(life)水生动volume体积spray喷洒（农药）potato土豆物sphere球形agricultureinsecticide(pesticidpeanut花生reptile爬行动物circle圆形(farming)农业e）杀虫剂sesame芝麻amphibianellipse(oval)椭圆形agricultural农业的pest害虫cotton棉花(amphibiousanimal)cone圆锥形land(soil)土壤；土rust锈病husbandry(animal两栖动物circumference圆周地grain(cereal)谷husbandry)畜牧业dinosaur恐龙diameter直径soilconservation物，谷粒dairy(dairycattle)bird鸟类radius半径土壤保护granary(grain奶牛extinction灭绝triangle三角形soilerosion泥土流store)粮仓dairyfarm乳牛场mammal哺乳动物angle角失mill碾，磨hay（作饲料用）干primates灵长目动物degree(角)度silt粉砂，泥沙wheat小麦草insect昆虫calculus微积分clay黏土，湿土corn玉米haystack干草堆antenna(复数differentialcalculusclod土块rice大米fodder(feed)饲料antennae)触须微分学agrarian土地的，barley大麦trough饲料槽larva幼虫，幼体integralcalculus积农业的sorghum高粱barn(shed)牲口槽camouflage伪装分学pilotoats燕麦stable厩，马厩pest害虫function函数(experimental)试rye黑麦cowshed牛棚worm虫，蠕虫probability概率验性的millet粟，小米pigpen(hogpen,hibernate冬眠statistics统计harrow(rake)耙，vegetable蔬菜pigsty)猪圈lizard蜥蜴quantitative量的，耙土horticulture园艺学sheepfold(sheepchameleon变色蜥蜴数量的ridge田埂hydroponics水栽pen）羊栏regeneration再生qualitative质的，质furrow犁沟法，营养液栽培法roost(henhouse)turtle龟量的plot(patch)小块greenhouse(glassh鸡舍beast野兽deduction地ouse,hotbed)温室fishfarm养鱼场domesticate驯养(inference)推论，演ranch农场，牧场cabbage洋白菜aquaculture水产养predatory绎plantation种植园lettuce生菜殖(carnivorous)食肉的induction归纳orchard果园mustard芥菜buffalo野牛predator捕食者formula公式nursery苗圃eggplant茄子prey（动词）捕食（名root根seedbed苗床pepper辣椒11animal动物词）被捕食的动物geometry几何sickle镰刀pumpkin南瓜scavenger食腐动物geometric几何的spade铲，锹tomato西红柿Darvinism达尔文migrate迁移dimension维shovel（平头）铲beet甜菜学说wing翅膀，翼paralleladj.平行pick稿carrot胡萝卜naturalselection自bill（鸟）嘴的n.平行线tractor拖拉机radish小红萝卜然选择beak（鹰等的）嘴cultivate(till)耕作pea豌豆class纲nest筑巢sow(seed)播种soybean大豆order目dolphin海豚harvest收割celery芹菜family科whale鲸鱼weed除草garlic大蒜genus属bat蝙蝠irrigate灌溉pasture牧场suborder亚目gorilla大猩猩spinach菠菜livestock家畜species种chimpanzee黑猩猩broccoli花椰菜fowl(poultry)家禽invertebrate无脊habitat栖息地cucumber黄瓜cattle牛，家畜椎动物rodent啮齿动物（如

松鼠）niche小生态环境canopy树冠层，顶organ器官Senate参议院primate灵长动物vestige退化器官，棚system系统House ofplankton浮游生物遗迹foliage(leaf)叶seeds种子Representatives众议mollusk软体动物oyster牡蛎leaflet小叶everlasting永久的院coelenterate腔肠动fertilizer使••受精rosette（叶的）丛生orchid兰花monarchy君主制物（如珊瑚）larvae幼虫stem茎pollinate授粉anarchism无政府主shrimp小虾tentacle触角stalk杆crossbreed杂交义prawn对虾homotherm恒温leafstalk叶柄shrub灌木federalsystem联邦lobster对虾动物shoot(sprout)嫩sequoia红杉制crab螃蟹poikilotherm变温芽，抽枝rootpressure木艮压presidentialsystemclam蛤蜊动物flower花cohesion-tension总统制sponge海绵metabolism新陈bud花蕾凝聚压力municipal市的，市政coral珊瑚代谢petal花瓣bore腔，肠的starfish海星baboon狒狒peel(skin)果皮column花柱metropolitan大都市canary金丝雀breed（名词）品种，shell（硬）果壳symbiotic共生的的chirp（鸟，虫的叫声）（动词）繁殖husk（干）果壳；immunity免疫centralized中央集权唧唧multiply（玉米）苞叶organism生物，有的squeak（老鼠等）（reproduc。）繁殖trunk树干机物ideology意识形态吱吱hatch孵branch树枝necrosis为、夕匕maneuver擦略porpoise海豚spawn（鱼、虾、蛙bough大或者粗的barren贫瘠tariff关税sloth树懒等）孵树枝futile无用的immigrant移民slothful懒惰的offspring(young)twig小树枝carbohydrateinstitutionalize机构hygiene卫生解剖学bark树皮（starch）碳水化合化sanitation卫生anatomy解剖学jungle丛林物（淀粉），糖类election选举parasite寄生虫appetite食欲lawn草坪glucose葡萄糖vote投票moth蛾creature生物meadow草地，牧场starch淀粉officeholding任职caterpillar毛虫microbe微生物prairie大草原fat脂肪veto否决hordes（昆虫等）群herbivorous食草shrub(bush)灌木protein蛋白质AmericanRevolutionswarms（昆虫等）群的cluster一簇（灌木）vitamin维他命美国革命/独立战争flock（鸟，羊等）群carnivorous食肉fern厥类植物calorie卡路里（热IndependenceWar美community动物的的herb草量单位）国独立战争群落或人的部落omnivorous杂事photosynthesis光malnourished营养AmericanCivilWar美herd兽群的合作用不良的国内战bunch（花等）束，symbiosis共生nutrition营养radical激进的，根本的捧12plant植物wither(shrivel,overturning颠覆性的beaver海狸botany植物学fade)凋谢13politics政治independent独立的monogamous一夫botanist植物学家pollen花粉breathtaking激动人一妻的，一雄一雌的botanical(botanic)pollinate传授花粉constitution宪法心的polygamous一夫多植物的pollination授粉legislation立法military军事的妻的，一雄多雌的plant植物cell细胞Democrats民主党colonize拓殖，殖民polyandrous一妻多aquaticplant水生tissue组织Republicans共和党ercapita人均夫的，一雌多雄的植物root根Amendment修正treason叛国trapper诱捕动物者parasiteplant寄案conspiracy阴谋rhinoceros犀牛生植物Congress美国国会imprisonment监禁release释放score乐谱contemporary当代思议的pardon特赦movement乐章的unique独一无一的accusation谴责，指fanatical狂热的acclaimed受欢迎romantic浪漫的控hillbillymusic乡村的innocent天真的，w