原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb! B( ?2 `+ W) m5 h M0 [
我們人體到了 30 歲左右就停止製造骨質 ! E9 X. G0 {" _- A9 k
That's is not correct. It should be stop growing tall. TVBNOW 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。' p% c* X' t9 l% V7 N8 M
Bone growth is more or less in equilibrium, and become stable after 30s.
- ^" A/ y& a9 L+ n$ O# u- there are 2 cells type in bone ... 1 o) l% V: v' A1 Ctvb now,tvbnow,bttvbHAHAHAAHA see see sometimes nothing is really what u see~~~~ |