雪仔 2008-8-28 16:41
地球原来这么大
图片是少了点，但值得一看附件[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_1.gif[/img][url=http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_1.jpg]4003ef7a85afaed9fd06dd4cf337f3cc.jpg[/url][i](30.3 KB)[/i]2008-8-29 04:25
[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_2.jpg[/img]
[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_1.gif[/img][url=http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_2.jpg]a5e0aa2e140805d384771e2c2a5bae37.jpg[/url][i](41.2 KB)[/i]2008-8-29 04:25
[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_3.jpg[/img]
[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_1.gif[/img][url=http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_3.jpg]e15f10a5c77b8833ee626d7ba8707076.jpg[/url][i](37.5 KB)[/i]2008-8-29 04:25
[img]http://www.love0452.com/download.php?ml=0808&file=/61176_20080829163753_4.jpg[/img]
PLAN2000 2008-8-28 18:20
哈哈，这个图片很有意思啊~~这样大小就很直观了，看教科书上没概念的。
133832166 2008-8-28 20:06
太阳 比较大。。。。。