原帖由 kks7 於 2008-2-27 06:34 AM 發表 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。8 [7 Q/ X$ s* q7 r: {9 [1 g \" m4 s
我們人體到了 30 歲左右就停止製造骨質
9 w0 j( _$ H0 C9 `* z/ XThat's is not correct. It should be stop growing tall.
2 g3 c; k: V' I- J& o hBone growth is more or less in equilibrium, and become stable after 30s.
) r3 b* q; r+ U8 J+ c, c4 k- there are 2 cells type in bone ... ( x* x3 }, i& P, owww2.tvboxnow.comHAHAHAAHA see see sometimes nothing is really what u see~~~~ |