肌肉是不能生长的。健美运动员的肌肉变大是每个肌细胞变大。细胞增殖是癌症的表现。

来源: Redcheetah 于 2023-01-16 19:36:42 [旧帖] [给我悄悄话] 本文已被阅读：次

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