例句
The doctor has treated many cases of embolisms.
这位医生已经治疗了很多栓塞的病例。
An embolism can cause serious health problems.
栓塞会导致严重的健康问题。
The doctor has treated many cases of embolisms.
这位医生已经治疗了很多栓塞的病例。
An embolism can cause serious health problems.
栓塞会导致严重的健康问题。