原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb1 i% h6 l/ B F2 d7 b6 r2 R
我們人體到了 30 歲左右就停止製造骨質 ( }3 a6 L) u7 f( BTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。That's is not correct. It should be stop growing tall. % S! N7 a& l$ A! E+ S
Bone growth is more or less in equilibrium, and become stable after 30s. , |5 E9 @1 X3 z) w I6 r& q- there are 2 cells type in bone ...
- A! V9 l( K! B5 p; d6 i/ a# L公仔箱論壇HAHAHAAHA see see sometimes nothing is really what u see~~~~