Dowski
2021-07-15T11:36:06+00:00
[img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-428fZcT3cSsg-lc.jpg.medium.jpg[/img]
是我学识浅薄[s:ac:哭笑][img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-fv3iK1wT3cSlc-sg.jpg.medium.jpg[/img]
有没有拓展知识的？我要深入学习一下[s:ac:哭笑]
读完我只觉得“桀桀，人口实在是太多了”[s:ac:哭笑][img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-1ruZfT3cSlc-sg.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-eoggZcT3cSlc-sg.jpg.medium.jpg[/img]
？？？这是高中地理课内容啊？[s:ac:哭笑] [img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-h5uzK2nT1kShs-12i.png.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-g9swZbT1kShs-12i.png.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/17/ekQ2o-cbqmZcT1kShs-12i.png.medium.jpg[/img]
这玩意。。。不是初高中就讲过的？关于自然增长率的部分？