原帖由 kks7 於 2008-2-27 06:34 AM 發表 
! z' h4 y$ W8 k; Y$ ] Q9 w8 a我們人體到了 30 歲左右就停止製造骨質
h5 ]( A1 K; }: m5 EThat's is not correct. It should be stop growing tall. tvboxnow.com- Q6 t# U" J% {# V& d+ t6 P/ O
Bone growth is more or less in equilibrium, and become stable after 30s.tvb now,tvbnow,bttvb9 G5 f' ?6 S" C d' {! k
- there are 2 cells type in bone ... 3 U5 T; ^# ~" h9 w iHAHAHAAHA see see sometimes nothing is really what u see~~~~ |