原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇( m4 c; C& |. R" ^
我們人體到了 30 歲左右就停止製造骨質 tvb now,tvbnow,bttvb5 C( F) _. J8 C: q- a7 F7 P
That's is not correct. It should be stop growing tall.
0 c- p9 m, T2 g( tBone growth is more or less in equilibrium, and become stable after 30s.5.39.217.767 ~8 x) g+ V2 X
- there are 2 cells type in bone ... 公仔箱論壇8 [. T& q1 B( K) u# R6 j. v
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |