目的：探讨腰大肌的作用及其与人类腰曲形成的关系。

Objective: To investigate the relationship of musculus psoas major role and the formation of lumbar curvature.

youdao

目的：探讨腰大肌的作用及其与人类腰曲形成的关系。

Objective: To investigate the relationship of musculus psoas major role and the formation of lumbar curvature.

youdao