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。" i5 A) @, A& K3 Z- Y2 @3 U
我們人體到了 30 歲左右就停止製造骨質
That's is not correct. It should be stop growing tall. 5.39.217.76: C$ d7 B7 P# f' L ~
Bone growth is more or less in equilibrium, and become stable after 30s.3 Q; @# [; l2 R! B. z: x
- there are 2 cells type in bone ...
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