【英语翻译LeonardodaVinciwasbornonApril15,1452inItaly.x09Heisbestknownasanartisttoday.OneofhisfamouspaintingsiscalledMonaLisa.However,Leonardohadmanyothernaturalabilities.Hewasalsoagreatinventor.Manyofhisinventio】
英语翻译
LeonardodaVinciwasbornonApril15,1452inItaly.
x09Heisbestknownasanartisttoday.Oneofhisfamouspaintings
iscalledMonaLisa.However,Leonardohadmanyothernatural
abilities.Hewasalsoagreatinventor.Manyofhisinventions
havebecomeimportantinmoderndaylife.
AlthoughLeonardohatedwar,heinventedmanydifferentmachinesusedforwar.Hismostspecialinventionwasthemachinegun,whichwasproducedandusedinwarmanyyearslater.
Bywatchingthewaybirdsfly,Leonardotriedtofindoutthesecretofflying.Amonghissketched(素描)wecanseeseveralobjects.Weconsiderthemasmodernflyingmachines.
Leonardospentmanyhoursthinkingabouthowtomakegooduseoftime.Hedevelopedideasforlabor-savingmachineslikecuttingmachines.
Leonardowasastrangeman.Hedidn'teatanymeat,whichwasunusualinthosetimes.Heneverpublished(
发表
)hisideasandscientificdiscoveries.Heusuallyusedmirrorwriting,whichlookslikewritinginamirror,startingfromtherightsideofthepageandmovingtotheleft.
Wehaveverylittleofhisworktoday.Leonardofinishedonlyafewofhispaintings.Heleftmanyunfinishedbecausehethoughttheywerenotperfect.NooneinhislifetimeknewhowgreatLeonardowas.Wenowbelieve,however,thathewasoneofthecleverestmentheworldhaseverknown.
()71.Accordingtothepassage,Leonardoisnotonlyanartistbutalso.
A.aninventorB.anengineerC.awriterD.amusician
()72.was