关于extant的百科

• extant造句怎么写

• Accordingtoanextantdocument.ItisthelargestextantancientmemorialarchwayinChina.ThreeofArchimedes'extantworksaredevotedtoplanegeometry.Aphenomenon,bytheway,ofwhichthereismorethanoneexampleextant.Thecockroachistheoldestextantwingedinsect,datingbackmore...
• 2017-07-0727630

• extant manuscript造句怎么写

• theearliestextantmanuscriptofthispoemThisistheextantmanuscriptofthepoem.Theearliestextantmanuscriptofthispoemhasbeenkeptinthemuseum....
• 2018-08-0624471