internal perihaemal canal

例句：

1. 1.The study found that the internal perihaemal canal plays a crucial rolein blood circulation.
   研究发现，内皮髓动脉在血液循环中起着至关重要的作用。
2. 2. The doctoradvised him to take care of his internalperihaemal canal regularly.
   医生建议他定期照顾好他的内皮髓动脉。
3. 3. The researcher discovered that the internalperihaemal canal is responsiblefor the regulation of blood pressure.
   研究者发现，内皮髓动脉负责调节血压。