原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb! ]9 e! Q" V1 Y- n3 r5 T8 x4 X1 B1 z
我們人體到了 30 歲左右就停止製造骨質 + F8 r6 {$ U* x3 u# E" g
That's is not correct. It should be stop growing tall.
, I8 Q7 k9 L9 ~2 T8 K1 `www3.tvboxnow.comBone growth is more or less in equilibrium, and become stable after 30s.8 T5 u/ i$ q/ A
- there are 2 cells type in bone ... 2 K( J! L' d# P7 FTVBNOW 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。HAHAHAAHA see see sometimes nothing is really what u see~~~~ |