n.闰日；血管阻塞；栓塞
The relative got acute lung embolism. 亲属得了急性肺栓塞。
Embolism is the major event of atrial fibrillation. 栓塞是心房颤动的主要危害。
n.航空栓塞症
n.[医]血栓栓塞
