foramen ovale

短语

第二中隔孔, 卵圆孔

词形变化

foramen ovales 复数 foramen ovales

释义与例句

n.
  1. 1.

    An opening in the septum between the right and left atria of the fetal heart that normally closes after birth.

    医学

词源

Latin for "egg-shaped hole".

来源：wiktionary