musculus pyramidalis auridulae

例句：

1. 1.The muscle's pyramidal structure is essential for its function.
   该肌肉的顶骨结构对其功能至关重要。
2. 2. Muscles are an important part of the human body.
   肌肉是人体的重要组成部分。
3. 3.The scientist studied the structure of the muscle's pyramidal layer.
   这位科学家研究了肌肉顶骨层的结构。