原帖由 kks7 於 2008-2-27 06:34 AM 發表 
, j M+ k/ v1 r& [我們人體到了 30 歲左右就停止製造骨質 os.tvboxnow.com. p1 L `5 t1 B" N. R% F" l
That's is not correct. It should be stop growing tall.
4 ]4 Z0 ?; A1 x0 XBone growth is more or less in equilibrium, and become stable after 30s.
& G# Q! [- B2 G6 @- there are 2 cells type in bone ... . W: o2 {: ]0 U# n4 K" E( R, jHAHAHAAHA see see sometimes nothing is really what u see~~~~ |