横おう隔かく膜まく

noun

diaphragm

Anatomical term for the muscular partition separating the thoracic and abdominal cavities.

• 横おう隔かく膜まくは呼こ吸きゅうに重じゅう要ような筋きん肉にくです。

  The diaphragm is an important muscle for breathing.