1、The muscles of back Superficial group nTrapezius 斜方肌斜方肌 nLatissimus dorsi 背阔肌背阔肌 nLevator scapulae 肩胛提肌肩胛提肌 nRhomboideus菱形肌菱形肌 Deep group nErector spinae 竖脊肌竖脊肌 nSplenius 夹肌夹肌 nThoracolumbar fascia 胸腰胸腰 筋膜筋膜 The muscles of thorax Extrinsic muscles n...