原帖由 kks7 於 2008-2-27 06:34 AM 發表
5 a& @1 J# t+ a6 I8 `8 W我們人體到了 30 歲左右就停止製造骨質
& w, b9 O3 ~, |- D; Q# Ytvb now,tvbnow,bttvbThat's is not correct. It should be stop growing tall.
4 n! @+ X+ [* o- g, e2 A8 ptvb now,tvbnow,bttvbBone growth is more or less in equilibrium, and become stable after 30s.
# |$ {% ?7 V( x. K5 `# F- 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。! q5 }% H" u6 a
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