![骨骼肌纤维内的肌原纤维](https://imgs.zsbeike.com/imgs/N/N10453/N10453.0038.3[4cf0ec38e26c].jpg)
 Z:Z line or z disc Z线或Z盘M:M line or M membrane M线或M膜I:isotropic band I带A:anisotropic band A带骨骼肌纤维内的肌原纤维H:H band H带肌节 Sarcomere (共 134 字) [阅读本文] >>
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 Z:Z line or z disc Z线或Z盘M:M line or M membrane M线或M膜I:isotropic band I带A:anisotropic band A带骨骼肌纤维内的肌原纤维H:H band H带肌节 Sarcomere (共 134 字) [阅读本文] >>