修正版分类词汇

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1、1geography地理geography地理geographer地理学家hemisphere半球meridian子午线equator赤道latitude纬度longitude经度elevation海拔altitude高度horizon地平线temperatelatitudes温带地区tropics热带地区tropical热带的temperate温带的frigid寒带的Arctic北极Antarctic(Antarctica)南极expedition探险timezone时区topography地形，地形学pla

2、in平原plateau(highland)高地lowland低地basin盆地cavern(cave)洞穴terrain地域subterranean(underground)地底下coastland沿海地区island岛屿continentalisland大陆岛volcanicisland火山岛coralisland珊瑚岛islet小岛peninsular半岛continent大陆continentalshelf大陆架ranges山脉valley峡谷canyon峡谷channel(strait)海峡remote

3、-sensing遥感的terrestrial地球的，陆地的terrestrialheat(geothermal)地热terrestrialmagnetism(geomagnetism)地磁continentaldrift大陆漂移学说sea-floorspreading海床扩展evaporation蒸发salinity含盐度oceanbottom海床sediment沉淀物，沉积物formation形成frostheaving冻胀现象fieldstone卵石2astronomy天文astronomy天文学astro

4、nomical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celesti

5、alsphere天球dwarf(dwarfstar)矮星constellation星座galaxy(MilkyWay)新河系cluster星团solarsystem太阳系solarcorona日冕solareclipse日食solarradiation太阳辐射lunar月球的meteor流星meteorshower  流星雨meteoroid流星体meteorite陨石planet行星comet彗星planetoid(asteroid)小行星star恒星stellar恒星的intergalactic星系间的in

6、terstellar恒星间的interplanetary行星间的orbit轨道spin旋转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satellite    卫星space(outerspace)太空，外层空间spacecraft(spaceship)宇宙飞船spaceman(astronaut)宇航员，航天员spacesuit宇航

7、服，航天服spaceshuttle航天飞机spacetelescope    空间望远镜astronaut宇航员spacedebris太空垃圾ammonia氨corona日冕chromosphere色球photosphere色球层convectionzone对流层vacuum真空infraredray红外线radiation辐射emission发射，散发high-resolution高清晰度interferometer干扰仪3geology地质学geologist地质学家crust地壳mantle地幔core地

8、核continentalcrust大陆地壳oceaniccrust海洋地壳layer(stratum,复数strata)地层plate板块fault断层faultplane断层面faultzone断层带rift(crack;split)断裂disintegration(decomposition)分解erosion腐蚀fossil化石igneousrock火成岩sedimentaryr