翻译翻译!英语翻译!高手救命救命的～快点～谢谢!Starstwinkleforthesamereasonthattheairshimmiesabovearadiatororafireorhotpavement;becauseofwarmairrisingintheatmosphere.Heatcanmoveinoneofthreeways.Th

　　翻译翻译!英语翻译!高手救命

　　救命的～快点～谢谢!

　　Starstwinkleforthesamereasonthattheairshimmiesabovearadiatororafireorhotpavement;becauseofwarmairrisingintheatmosphere.

　　Heatcanmoveinoneofthreeways.Thefirstisconductance.Inconductance,theheatpassesthroughsomethingsolid,suchaswoodormetal.Thisprocessisprettyslow.

　　Anotherwayheatmovesisradiation.Inradiation,theheatpassesdirectlythroughspaceintheformofphotons,tinypacketsofenergytravellingatthespeedoflight.Radiationisthewaythatthesun'swarmthreachesEarth.

　　Finallythere'sconvection.Inconvection,heatwarmstheair.Thewarmairbecomeslessdense(andthuslighter)thanthecoolairaroundit,soitrises.Convectionisthereasonstarstwinkle.

　　－－－－－－－－－－－

　　usingEnglishconsistsofspeakingEnglishandwritingcompositionsinEnglish.inordertoimproveyourspokenEnglish,

　　you'dbettertakeanactivepartintheteacher'slectures,answer

　　hisquestioninenglish,andtrytospeakasmuchEnglishasyou

　　canafterclass.writingEnglishjournalsisthebestwaytoimproveyourwriting.atthesame,youshouldlistentoangmoreEnglish