锟斤拷一锟斤拷锟絎原锟接結锟斤拷锟斤拷锟斤拷锟絵
锟斤拷源锟斤拷锟竭匡拷锟絎(w锟斤拷ng) 2009-08-26 17:42:55
锟斤拷锟斤拷锟斤拷原锟接結锟斤拷锟斤拷锟斤拷锟斤拷锟絵
锟斤拷锟斤拷1.锟斤拷锟斤拷t(y锟斤拷)锟絎锟斤拷通锟絕锟矫凤拷锟斤拷锟斤拷14C锟斤拷記锟斤拷C60锟斤拷锟絣(f锟斤拷)锟紽(xi锟斤拷n)一锟絅C60锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截讹拷锟絣锟斤拷锟铰匡拷通锟絕锟斤拷锟斤拷DNA锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷锟斤拷锟狡帮拷锟教诧拷锟斤拷锟絫锟斤拷锟絇14C锟侥旓拷锟斤拷锟斤拷锟絖锟斤拷锟角ｏ拷锟斤拷
锟斤拷锟斤拷A.锟絚14N锟斤拷锟叫碉拷锟斤拷锟接旓拷(sh锟斤拷)锟斤拷同B.锟斤拷C60锟斤拷同锟截拷锟斤拷锟絯
锟斤拷锟斤拷C.锟絚C60锟斤拷锟斤拷通碳原锟接的伙拷锟絎锟斤拷锟絴锟斤拷同D.锟絚12C锟斤拷锟斤拷同位锟斤拷
锟絚锟斤拷锟斤拷锟絛锟斤拷http://files.eduu.com/down.php?id=170239
锟斤拷锟絇锟斤拷锟絔
锟竭匡拷院校锟斤拷锟斤拷锟斤拷锟斤拷W锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟�锟斤拷锟�
锟斤拷校锟街旓拷(sh锟斤拷)锟斤拷
锟斤拷锟絀(y锟斤拷)锟街旓拷(sh锟斤拷)锟斤拷
- 锟斤拷锟节诧拷詢
锟斤拷W锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷W锟斤拷锟斤拷锟竭匡拷锟結源锟絎(w锟斤拷ng)锟斤拷锟絚锟絎锟斤拷锟斤拷锟斤拷锟斤拷W锟斤拷锟絀(y锟斤拷)锟斤拷B锟竭分斤拷(j锟斤拷ng)锟�锟竭匡拷锟饺★拷锟皆�锟斤拷W锟斤拷锟叫帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絔锟斤拷锟竭匡拷锟饺★拷Y锟斤拷锟斤拷詢锟竭匡拷锟斤拷锟斤拷锟絩锟絞锟竭匡拷知锟絉锟絚锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街旓拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟街旓拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟街旓拷(sh锟斤拷)锟斤拷锟�锟斤拷品謹锟�(sh锟斤拷)锟斤拷锟竭匡拷锟絯锟絲锟斤拷校锟街旓拷(sh锟斤拷)锟斤拷锟斤拷詢
