原帖由 kks7 於 2008-2-27 06:34 AM 發表 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。* Y% l( c( n0 D4 O [+ s
我們人體到了 30 歲左右就停止製造骨質 * r3 V4 v' F5 `" `7 O
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。! Q+ ?9 Z& O. ^& B" c- E# `
Bone growth is more or less in equilibrium, and become stable after 30s.tvb now,tvbnow,bttvb7 B; |! j/ ?' w% }
- there are 2 cells type in bone ... ~( o. C, e, i4 ^# Z. I6 W! [" z) U
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |