??????????“?????????”:??

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

?????????12??22????????????????? ?:?“????”:???

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

“?,????????,??????????????,???”??????????“90??”?“?”?“?????”?????

“???????????????”“?????????????”……???“?”??,???????????????“????”??????2000????????????,????????????????,??,????????????“???”?

12?16?,???“???????????????????????????????????”???“????????????”??? ???????? ???

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

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

12??16?????,???????????????????????????????????????????????? ????????????????? ?????

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

“?????????????????,?????????????????????2000???,????????????”??,???????????????????

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

“??????????????????‘DNA’,???,??,??”??????????,???,????????????????????,????

12?16??????????????????,????????????????????????????T??????? ??? ?

?????,???????????????T?????????????????????????????????,????????“????”,???????????????????????T??,?20??,??????????T?????

“????????240??????????,???????????”?????,??????????????????,??????????????????,“??”???????????,??????????(??????????????)

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