pneumohemopericardiumWiktionary 原文英美构词拆解pneumopneumo-前缀hemohemo-前缀pericardiumpericardium词干pneumo-Relating to the lungs.hemo-US standard spelling of haemo-.词源说明From pneumo- + hemo- + pericardium.释义名词noun1(medicine) The presence of both air and blood in the pericardial cavity.