posterior auricular artery

短语

耳后动脉

词形变化

posterior auricular arteries 复数 posterior auricular arteries

释义与例句

n.
  1. 1.

    A small branch of the external carotid artery that supplies or gives off branches supplying the back of the ear and the adjacent region of the scalp, the middle ear, tympanic membrane, and mastoid cells.

    耳后动脉

    医学