原帖由 kks7 於 2008-2-27 06:34 AM 發表 
9 C$ s! D/ M6 @2 w: ?! Uos.tvboxnow.com我們人體到了 30 歲左右就停止製造骨質 $ H; j. O5 R+ \, \% Q
That's is not correct. It should be stop growing tall.
+ v. I2 t' L. p- xtvb now,tvbnow,bttvbBone growth is more or less in equilibrium, and become stable after 30s.
9 k+ d7 a3 q. D& z4 _$ k) b! Vtvb now,tvbnow,bttvb- there are 2 cells type in bone ... , {8 a( |0 \1 x5 j7 e, }tvb now,tvbnow,bttvbHAHAHAAHA see see sometimes nothing is really what u see~~~~ |