原帖由 kks7 於 2008-2-27 06:34 AM 發表 
" D% S4 J$ S/ {; u我們人體到了 30 歲左右就停止製造骨質
z! ~+ j, G' Ktvb now,tvbnow,bttvbThat's is not correct. It should be stop growing tall. 公仔箱論壇4 z! b5 M1 ?: r3 X6 f, Z% B( O
Bone growth is more or less in equilibrium, and become stable after 30s.5.39.217.769 \( z9 L% M1 n" x" H
- 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。' ~8 h& V+ \0 |& J
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |