原帖由 kks7 於 2008-2-27 06:34 AM 發表 
- p- T7 \' M; ^$ s8 i% }" s5 ktvboxnow.com我們人體到了 30 歲左右就停止製造骨質
) z4 n& y8 p; u" J; B# G4 o E$ sThat's is not correct. It should be stop growing tall. 公仔箱論壇8 [" D; |0 P- z) Q
Bone growth is more or less in equilibrium, and become stable after 30s.tvboxnow.com+ [0 \, e* g; v, V: X1 z) w
- there are 2 cells type in bone ... 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。' a5 C y( Q4 |6 K" v8 o: \" C
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