我的位置：首页 >> 健康频道 >> 健康知识

???

??????40-50????????????????
??????????????????
??@????????????????????????????????80%-90%
???????????????????????????
???????????
????????????
?????????1/3?????
????????????
??????????????????100

?????????????????????????23/10???0.49/10??????1%???4060????45496064??????
????????????
1????????????4060???????????????????????????
2???????????????????
3??????????????
4???????????????????????????????????????????????23???????
???
??????1????2?5???3?1???????????????1??????2???????1???????3??
??
1?...

“???” 的相关文章

?????

??????????

?? 2011-03-23 19:05 ?
??? 2011-03-25 21:02 ??????????
????, ????,.?, ??,? ,????????,????,????,????
2030??:???1: 9??2-- 5?,?23?????,???????? ,????,,???????@????.????;??????????????? ,??????,??. ?,?????????????...

??????

??????,40-50,???????????,???
???,??????????????:
?:?@?????????????,??,??????????,??????80%-90%
??:???????,???,???,?????,??,?,
??:?????,????
??:??,??,,????
?:????,???,?1/3?????
?:?????????? ??

?Rh2????????????????

????

1????????????
2??????????????????????????
3????????????????????
?????????????

?????
?????80%???????????@?????????????????????????????????????????????????????????????????????????????????????????????????????????????????;?????????????
??????????????????????????????????????????????????50?????7...

?????

??????40-50?????????????????????????????????????@????????????????????????????????80%-90%????????????????????????????????????????????????????????????1/3????????????????? ??
??,??,????,
?????
????????
????
????{

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

????

????????????????????????60%?3?????????,,??????Rh2?????????Rh2???????????????????????????:
1 ??@????????????????????????????????80%-90%
2 ???????????????????????????
3???????????
4????????????
5?????????1/3?????
6????????????