原帖由 kks7 於 2008-2-27 06:34 AM 發表 
0 t0 Z, ?+ P' x: ?: D1 A5.39.217.77:8898我們人體到了 30 歲左右就停止製造骨質
( Q0 M0 e' P* ZThat's is not correct. It should be stop growing tall.
5 l# l4 L$ ?5 A) T/ dBone growth is more or less in equilibrium, and become stable after 30s.
0 I& a& K7 C3 Y8 ^tvb now,tvbnow,bttvb- there are 2 cells type in bone ... % G! N$ Z9 u: {& S
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |