原帖由 kks7 於 2008-2-27 06:34 AM 發表 www.tvboxnow.com) s* F4 h9 F$ u
我們人體到了 30 歲左右就停止製造骨質
2 l3 G& s7 `: @9 F+ P5 V& P, j( stvb now,tvbnow,bttvbThat's is not correct. It should be stop growing tall.
7 m$ h t* @/ G% c' FBone growth is more or less in equilibrium, and become stable after 30s.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。3 m9 Q5 @* O& `, F, I. R" Z# F
- there are 2 cells type in bone ... % M. U# C& d! x4 Z4 \( S4 @
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |