原帖由 kks7 於 2008-2-27 06:34 AM 發表 5.39.217.77; z% m7 U6 U7 s. f& b! P4 ]3 b
我們人體到了 30 歲左右就停止製造骨質 5.39.217.773 l( ^6 A0 t! e* g8 W& s: o
That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb9 S2 z$ l3 J7 P4 I" N4 n
Bone growth is more or less in equilibrium, and become stable after 30s.5.39.217.770 J B( L5 M$ F6 \
- there are 2 cells type in bone ...
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