英语翻译Televisionpicturesfoolyoureyes.Whenyoulookatapicture,yourbrainholdsthepictureforone-tenthofasecond.thenyoumustlookagain.Sowhenthebrainhastoholdmorethantenpicturesasecond.itputsthemtogetherasmovingpi

　　英语翻译

　　Televisionpicturesfoolyoureyes.Whenyoulookatapicture,yourbrainholdsthepictureforone-tenthofasecond.thenyoumustlookagain.Sowhenthebrainhastoholdmorethantenpicturesasecond.itputsthemtogetherasmovingpictures.Youcanseethisyourselfbydrawingalotofpicturesofthesameperson,oneoneachpageofanotebook.Thenturnthepagesofthenotebookveryquickly.Thepersonwillseemtomove.

　　Atelevisionpictureusesaseriesoflinesacrossthescreen.Thelineschangethepicturemanytimeseachsecondand"analoguetelevision".

　　Nowwehave"digitaltelevision".Ithasnolines.Bothsoundandpicturesareinnumbers.Whenthenumbersonadigitaltelevisionchange,onlythedifferencesbetweentheoldpictureandthenewonechange.Sothechangeisveryfastandthepictureandsoundquzlityareverygood.