原帖由 kks7 於 2008-2-27 06:34 AM 發表公仔箱論壇, |9 b; Y5 \ b5 u
我們人體到了 30 歲左右就停止製造骨質 os.tvboxnow.com$ W/ W" T0 G$ {6 a0 S6 g0 D
That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb c/ ]( {. n/ g& a* E4 R
Bone growth is more or less in equilibrium, and become stable after 30s.
- there are 2 cells type in bone ...
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