原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇2 V( P1 O) @+ E9 L
我們人體到了 30 歲左右就停止製造骨質 公仔箱論壇- D* {! v, _1 u( j0 Q9 [4 L
That's is not correct. It should be stop growing tall. ! x7 c y) g, B% f: ^! A8 o; I r- ?: u5 m
Bone growth is more or less in equilibrium, and become stable after 30s.www2.tvboxnow.com6 ^$ X7 ?5 _# A# [
- there are 2 cells type in bone ... + z" I8 M1 B C# w' `www2.tvboxnow.comHAHAHAAHA see see sometimes nothing is really what u see~~~~ |