原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb8 o1 ?+ m! L" ?3 ~: T& K0 ~
我們人體到了 30 歲左右就停止製造骨質
) {, G+ O. k2 W4 \0 n3 o3 y4 y5.39.217.77:8898That's is not correct. It should be stop growing tall.
/ H y8 o+ ^( \1 ]" B5.39.217.77:8898Bone growth is more or less in equilibrium, and become stable after 30s.
6 x3 _! E# @. ~# V- there are 2 cells type in bone ... ) k. B4 o, L6 ^* Z" YTVBNOW 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~~~~ |