原帖由 kks7 於 2008-2-27 06:34 AM 發表 
+ f" \% X2 A! j5.39.217.77:8898我們人體到了 30 歲左右就停止製造骨質
+ d6 G$ v. O8 q) l9 n' x$ r5.39.217.77:8898That's is not correct. It should be stop growing tall.
: S' m( X4 G- D E v5.39.217.77:8898Bone growth is more or less in equilibrium, and become stable after 30s.
' m, c" C! ]+ Z: A- there are 2 cells type in bone ... + E0 H5 ~* _+ f/ Q. M5.39.217.77:8898HAHAHAAHA see see sometimes nothing is really what u see~~~~ |