原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇1 l1 X/ T% a4 S' o7 O, ^
我們人體到了 30 歲左右就停止製造骨質
2 b9 s* {$ z/ M3 I8 O0 e- `$ ]4 `That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb3 L8 D" X( a; A/ }; j4 z
Bone growth is more or less in equilibrium, and become stable after 30s.
. l9 L* K% O9 P- there are 2 cells type in bone ... 公仔箱論壇% e" ~: I* T% F3 F; q
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |