3天文地理类

天文地理类吴曦月Luna天文地理类文章分类•天文学•地质学•地理学•气象学•海洋学•物理学•化学•数学逻辑学天文地理类文章主题1.自然与人类和其他动物的关系2.自然事物的特征天文学•具体的星体特征:基本特征(形状\距离\轨道\旋转\温度\质量);大气层(氢气\氦气\氨气\甲烷);表面特征;水和生命形式;人的探索•天文学事件:成因\过程\影响地质地理学•地形\地貌特征:成因\分布\气候\生态\影响•地质事件:成因或原理\过程\影响气象学•灾害性天气:成因\过程\危害\预防•天气预报:卫星\计算机技术Volcano的预测•belch=gush打嗝,喷出预测火山的3种方式1.magmaheat2.expansion3.highaltitude探测仪器SoilTextureP1L1range•tochangeordifferwithinlimitsP1L1microscopicinvisibleorindistinguishablewithouttheuseofamicroscope=verysmallP1L2boulder•adetachedandroundedormuch-wornmassofrockP1L2abundant=plentiful=amplemarkedbygreatplenty(asofresources)P1L2silt-粉沙•loosesedimentarymaterialwithrockparticlesusually1/20millimeterorlessindiameterP1L2examination-调查toinquireintocarefully=INVESTIGATEP1L3texture质地•overallstructureP1L3composite拼凑成的madeupofdistinctpartsP1L5sortout=separated=classifytoputinacertainplaceorrankaccordingtokind,class,ornatureP2L1extract取出topullortakeoutforciblyP2L1squeeze•toexertpressureespeciallyonoppositesidesof=COMPRESSP2L2cast•theforminwhichathingisconstructed•一个物体被制造成的形状P2L2lump•apieceormassofindefinitesizeandshapeP2L3clench•tosetorclosetightlyP2L4ribbon•缎带，带状物P2L5mold=shape•togiveshapetoP2L6determine•tosettleordecidebychoiceofalternativesorpossibilities=decideP2L8cohesive=unity•molecularattractionbywhichtheparticlesofabodyareunitedthroughoutthemassP2L8dampen形容词变动词+enweaken,lengthen,widen,strengthendanger-endangercourage-encourageP2L8plastic•capableofbeingmoldedormodeled•plasticsurgeryP2D4refined•PRECISE,EXACTP2D4durable•=long-lasting•abletoexistforalongtimewithoutsignificantdeterioration;P2D2fine=tiny•notcoarse*finesand*•verysmall*fineprint*P2D2settle-沉淀•tosinkgraduallyortothebottomP2D2velocity•物理学速度速率•统计学hypothesis假设h1,h0•化学H-hydrogenP2D2suspend悬浮•=hang•toputorholdinsuspensionP3L1sediment•thematterthatsettlestothebottomofaliquidP3L2sieveP3L2mesh网孔•meshstockingP3D2segregate•toseparateorsetapartfromothersorfromthegeneralmass•=ISOLATEP3D1evaporate•toconvertintovapor