?????????????????10???????????10??? (??????????????????????? ??)??????????“????”,???????????????,??“????????????”??,?,??300?????,???????

?????????????????????10???????????

???????????????,?,????“?????”,?????“????”,?????????????????17????21??,???????206???????8.4???,?????DNA????????????????,????????“???????????????????”?

?????,???,???????????????,????????????????????????????????,???????13.7???,?????;??????,??65??????????????

???????,????????????????????????????????????????????????“?????????????1??”???“???????????188”???,????????????????????;?????????????????????;“???????2000”??;“???????????????”?????????;“?????????”??????20????????

????,?????????????????????10??18????19???????????,????“?? ??”????????,?????(??????????) ?????????????:?????? ??“??????”????

?? ????“??????????????” ????

????:1???????:??qq???

2???????

3?????90?????

4???????vx

5??????????

?????????????????10???????????10??? (??????????????????????? ??)??????????“????”,???????????????,??“????????????”??,?,??300?????,???????

?????????????????????10???????????

???????????????,?,????“?????”,?????“????”,?????????????????17????21??,???????206???????8.4???,?????DNA????????????????,????????“???????????????????”?

?????,???,???????????????,????????????????????????????????,???????13.7???,?????;??????,??65??????????????

???????,????????????????????????????????????????????????“?????????????1??”???“???????????188”???,????????????????????;?????????????????????;“???????2000”??;“???????????????”?????????;“?????????”??????20????????

????,?????????????????????10??18????19???????????,????“?? ??”????????,?????(??????????) ?????????????:??????