原帖由 kks7 於 2008-2-27 06:34 AM 發表 6 S m6 s1 M3 B: T ~我們人體到了 30 歲左右就停止製造骨質 ' {1 i2 r9 p2 B [That's is not correct. It should be stop growing tall. * `9 b' T, ?! l0 I9 C5 q* ]. \6 z7 r
Bone growth is more or less in equilibrium, and become stable after 30s.. h5 q2 l! y# i" }* q% W
- there are 2 cells type in bone ...
1 Q* X8 m( I- z0 `) }. B/ m7 C
HAHAHAAHA see see sometimes nothing is really what u see~~~~