trachealis

[医] 气管肌(气管背侧部横行的平滑肌纤维层)

释义与例句

n.
  1. 1.

    A smooth muscle that bridges the gap between the free ends of C-shaped cartilages at the posterior border of the trachea, adjacent to the oesophagus, and allows air to be expelled forcefully.

    医学