“Certified mail”的意思、由来-开放百科全书

词条	Certified mail
释义	> Registered mailCertified Mail in the United States {{R from other capitalisation}}
随便看	Groene Leeuw-Sinalco Groene Leeuw-Sinalco-SAS Groenendaal, Richard Groenendael (Belgian Shepherd Dog) Groenendaelia kinabaluensis Groenendijk Groenendijk, Jan (draughts) Groener v Minister for Education Groene Ster Groeneveld (estate) Groeneveld (surname) Groenewald Groenewald, Sarah Groenewegen Groenewegen, Sara Groenewold Groenewold's theorem Groenhovenbad Groening's slime Groenlandaspidae Groenlandaspididae Groenlandaspis antarctica Groenlandibelidae Groenlandibelus Groenland mountains

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。