原帖由 kks7 於 2008-2-27 06:34 AM 發表 
2 {4 ?, b6 j0 F! g- c2 H* yTVBNOW 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。我們人體到了 30 歲左右就停止製造骨質 ; K4 V9 E' T+ Y! i4 p
That's is not correct. It should be stop growing tall.
. c. o$ z; f& ?# u( hBone growth is more or less in equilibrium, and become stable after 30s.
5 S. s7 v) R$ {' l4 a0 c& d) T- there are 2 cells type in bone ... % A+ {+ I& \; XTVBNOW 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。HAHAHAAHA see see sometimes nothing is really what u see~~~~ |