原帖由 kks7 於 2008-2-27 06:34 AM 發表 www.tvboxnow.com2 [5 y3 q8 Z* R/ _
我們人體到了 30 歲左右就停止製造骨質 - l! k+ g! } Q3 Q
That's is not correct. It should be stop growing tall. 2 Y8 Z( ~' W$ q2 Z! ]
Bone growth is more or less in equilibrium, and become stable after 30s. ! r- ^9 V. @$ }2 D: o公仔箱論壇- there are 2 cells type in bone ...
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HAHAHAAHA see see sometimes nothing is really what u see~~~~