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。9 d- D; x$ l/ X* w8 c1 G
我們人體到了 30 歲左右就停止製造骨質 / b7 c: l" u1 l
That's is not correct. It should be stop growing tall.
* C# o3 M! ]' ~6 |5 Ftvb now,tvbnow,bttvbBone growth is more or less in equilibrium, and become stable after 30s.
) n P# E3 v( x- L; z# `tvb now,tvbnow,bttvb- there are 2 cells type in bone ... * P8 k) S! E' T" l" p
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |