原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇3 J2 S7 j6 i0 s0 _' p! c& x9 U
我們人體到了 30 歲左右就停止製造骨質
' Q9 h1 r% d! E3 C* u3 a! [That's is not correct. It should be stop growing tall.
- A1 S' M$ N- r8 m$ fBone growth is more or less in equilibrium, and become stable after 30s., _ _, i! X5 o0 v
- there are 2 cells type in bone ... 9 z6 [8 I% q1 A7 Ytvb now,tvbnow,bttvbHAHAHAAHA see see sometimes nothing is really what u see~~~~ |