原帖由 kks7 於 2008-2-27 06:34 AM 發表 os.tvboxnow.com& F; ^: @3 h7 i, v, T7 ?3 t- e# J
我們人體到了 30 歲左右就停止製造骨質 tvb now,tvbnow,bttvb6 K6 U# X! x/ D: I8 S. Q0 y
That's is not correct. It should be stop growing tall.
0 R- W3 E) L8 m& |tvb now,tvbnow,bttvbBone growth is more or less in equilibrium, and become stable after 30s.tvb now,tvbnow,bttvb ^/ G7 t% o6 f1 F- |
- there are 2 cells type in bone ... ( B8 h6 W! L( ]8 zHAHAHAAHA see see sometimes nothing is really what u see~~~~ |