liver portal canal

例句：

1. 1. The liverportal canal is a critical pathway forthe distribution of blood to the rest ofthe body.
   肝脏门静脉导管是向身体其他部分输送血液的关键通道。
2. 2. During surgery, the surgeon uses a liver portal canal to access the liver.
   在手术中，外科医生使用肝门静脉导管来接触肝脏。
3. 3. The liver portal canal playsa vital role in the regulation of bloodflow and detoxification processes within the liver.
   肝门静脉导管在调节血流和肝脏解毒过程中起着至关重要的作用。