passive congestion

• 静脉淤血,静脉性充血,郁血

passive congestion的用法和样例：

例句

1. Nose drops often relieve nasal congestion.
   滴鼻剂常可缓解鼻腔充血。
2. Nose drops often relieve nasal congestion.
   滴鼻剂常可缓解鼻腔充血。