原帖由 kks7 於 2008-2-27 06:34 AM 發表 
. w t/ ^9 W k2 N b" t9 @( j我們人體到了 30 歲左右就停止製造骨質 * b5 r( A8 v8 J) S+ n- U x2 ?
That's is not correct. It should be stop growing tall.
+ Y* Q' Q# N; Ktvb now,tvbnow,bttvbBone growth is more or less in equilibrium, and become stable after 30s.
6 j4 W$ {$ o2 L; ^4 |5 dtvboxnow.com- there are 2 cells type in bone ... ) ^. k, s/ D4 s7 gtvboxnow.comHAHAHAAHA see see sometimes nothing is really what u see~~~~ |