http://aimediaserver.com/studiodaily/videoplayer/?src=harvard/harvard.swf&width=640&height=520
我就看懂了里头的两三段,惭愧惭愧
科学也可很美,从科坛弄来的video, the life of cell
lanyi (2008-08-30 23:06:23) 评论 (0)http://aimediaserver.com/studiodaily/videoplayer/?src=harvard/harvard.swf&width=640&height=520
我就看懂了里头的两三段,惭愧惭愧