n.栓子；栓塞物
Such an embolus will kill your patient. 这种栓子可导致病人死亡。
Seen here in a pulmonary artery branch is an amniotic fluid embolus that has layers of fetal squames. 可见肺动脉分支内的羊水栓子，有数层胎儿鳞屑。
