????:1?????????:??????????

2??????????

3??????

4???????????

5???????wx

“??,?????”

?????

???

?????????

“??????

???”

???????????????? ??

????????????????,????

?,?????????????

?????,«???????????»?????????“????????????”“?????????”??????????????«??»??????????

????,?????????,??????????????????????,???????????????????????????????,???????,??

????????????????,??????????????? ??

???????????,?????“????!??!”?????,?????????????

??,?????????,???(????????),“?????,???????”

?????????,???,?,?????????“???????”??????

??????? ?????

???????????“??????????,??????,??????,????,????”

?????????????,??,????:??????????,??????????,?????????,?????

???????????? ????????

???,??DNA???????????

????????,??????????????,?????????,??“??????????”??????

“???”???????????,????????????,???????????????????????,???“?????????”??

??????????,??????????“??????????”??????????? ????

“???”??????????????????????:???????????????????,???“????”??????????????????????????,??????????????????,???,??????????“???????????????”???????

“??”????“?????????”?????????,???“??????”,?????????????????:“?????????????,???????????,???????????????????????????????????????!”

???? ????

????,??????“???”???,????????????DNA???????????«????????»???:“??????????????,?????,?????”

???????????,???????????????????????

??????????????? ???

???????,?

?,????????,?????????????????????,???????

????,??,20???1995???3????1998????????5????2003??????????,??????????????,“??????????90???,??????,????”

??,???????????????????? ??

?????????????“??????????”??????,?????????????????,????,????????,“???,?????????????”

???,??????????“??????????”??????,?,?????????,?????????,???????????????,????????????????

???????????? ??

????????????,??????????,??????????,???????????????????,???,??,“?????????”?

???,???,??,????????????????

?:??

??????:??????????

???:????