heart sac
英 [hɑːt sæk]
美 [hɑːrt sæk]
心包；心囊
双语例句
- Sometimes, though, a lead can move out of position and poke through the heart muscle and into the sac around the heart ( the pericardium), the chest wall, or the diaphragm.
然而，有时，这些电线的位置可能移到了，它可能通过心肌进入了心囊，胸壁、或隔膜。