原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb0 {3 I3 N+ s2 Y% x" \4 T& w; E3 j
我們人體到了 30 歲左右就停止製造骨質 tvb now,tvbnow,bttvb" M2 K$ ^+ e2 H# u
That's is not correct. It should be stop growing tall. ( C5 Z2 y" B" I Z, O8 e9 g
Bone growth is more or less in equilibrium, and become stable after 30s.
6 C+ e; C: @4 l1 W6 f, T- there are 2 cells type in bone ... 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。6 H& {3 t" e* s) m$ g7 H
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