“Planet x”的意思、由来-开放百科全书

词条	Planet x
释义	> Planets beyond NeptunePlanet X {{R from other capitalisation}}
随便看	Crassispira bataviana Crassispira berthelini Crassispira birmanica Crassispira bittium Crassispira blanquilla Crassispira boadicea Crassispira borealis Crassispira bottae Crassispira brocchii Crassispira bruehli Crassispira calligona Crassispira calligonoides Crassispira cana Crassispira capella Crassispira cerithina Crassispira comasi Crassispira conica Crassispira constricta Crassispira contabulata Crassispira cymation Crassispira daguini Crassispira dalabeensis Crassispira danjouxii Crassispira degrangei Crassispira erebus

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。