iBT必备专业分类词汇

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1、ContentsPart1ASTRONOMY天文2COSMOS(UNIVERSE)宇宙2GALAXY(MILKYWAY)银河系2Mercury水星3Space(outerspace)太空/外层空间4Part2GEOGRAPHY地理4TOPOGRAPHY地形，地形学4SURVEY测绘5Part3GEOLOGY地质学5Geo-science(earthscience)地球科学6glacier冰川7volcano火山7earthquake(quake;tremor;seism)地震7Part4ANTHROPOLOGY7anthropologi

2、st人类学家7Part5ecology生态学8ecosystem生态系统8pollution污染9Part6meteorology气象10Part7chemistry化学11Part8Physics　物理12PART9mathematics14PART10agriculture农业16PART11animal动物18PART12plant植物20PART13politics政治22PART14education教育23PART15music音乐24PART16psychology心理24PART17people人物24vPart1AST

3、RONOMY天文astronomy天文学astronomical天文的astronomicalobservatory天文台astronomer天文学家astrophysics天文物理学astrology占星学pseudoscience伪科学COSMOS(UNIVERSE)宇宙cosmology宇宙学infinite无限的cosmic宇宙的cosmicradiation宇宙辐射cosmicrays宇宙射线celestial天的celestialbody(heavenlybody)天体celestialmap(skyatlas)天体图cel

4、estialsphere天球Celestialnavigation(astronavigation)天文导航Nebula(复数nebulae或nebulas)星云Nebular(nebulous)星云的dwarf(dwarfstar)矮星quasar类星体，类星射电源constellation星座Planisphere平面天球图，星座图GALAXY(MILKYWAY)银河系Astronomicalbody天体Observable可观察到的cluster星团solarsystem太阳系solarcorona日冕solareclipse日食

5、solarradiation太阳辐射planet行星planetoid(asteroid)小行星revolve旋转，绕转twinkle闪烁nakedeye肉眼Mercury水星Venus金星Earth地球Mars火星Jupiter木星Saturn土星Uranus天王星Neptune海王星Pluto冥王星orbit轨道spin旋转satellite卫星lunar月球的meteor流星meteorshower流星雨meteoroid流星体meteorite陨石comet彗星space(outerspace)太空，外层空间spacecraft

6、(spaceship)宇宙飞船spaceman(astronaut)宇航员，航天员spacesuit宇航服，航天服spaceshuttle航天飞机spacetelescope空间望远镜astronaut宇航员star恒星stellar恒星的intergalactic星系间的interstellar恒星间的interplanetary行星间的asteroid小行星nebula星云spacedebris太空垃圾ammonia氨corona日冕chromosphere色球photosphere色球层convectionzone对流层vacuu

7、m真空infraredray红外线chondrite球粒absolutemagnitude绝对量级radiation辐射emission发射，散发high-resolution高清晰度interferometer干扰仪Space(outerspace)太空/外层空间Spacecraft(spaceship)飞船Spacecapsule飞船座舱；航天舱Spacelab太空实验室Sapceman(astronaut;cosmonaut)航天员Spacesuit航天服Spacetelescope空间望远镜Part2GEOGRAPHY地理geo

8、graphy地理geographer地理学家hemisphere半球meridian子午线，经线NorthernandSouthernhemisphere北半球和南半球EasternandWesternhe