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。2 @+ P7 z' H+ o( D0 C+ |/ j6 d
我們人體到了 30 歲左右就停止製造骨質 2 U' E+ e, k* q# U e% S& ?, v9 I! h
That's is not correct. It should be stop growing tall.
4 q" q, F5 P! x1 L2 M2 k5 o公仔箱論壇Bone growth is more or less in equilibrium, and become stable after 30s.
0 }- {- m& O1 d- there are 2 cells type in bone ... 1 a) r" i6 w. J! }& w( D% w$ Dos.tvboxnow.comHAHAHAAHA see see sometimes nothing is really what u see~~~~ |