embolus
🇺🇸
/ˈembələs/
🇬🇧
/ˈembələs/
A mass of material that blocks a blood vessel, like a blood clot or air bubble.
The doctor warned that the embolus could lead to a serious health issue if not treated promptly.
医生警告说,如果不及时治疗,栓子可能会导致严重的健康问题。