Venae hepaticae

例句：

1. 1. The liver is the primary organ responsible for filtering blood and detoxifying substances.
   肝脏是负责过滤血液和解毒的主要器官。
2. 2. During surgery, surgeons often need to access the portal vein to perform procedures on the liver.
   在手术过程中，外科医生经常需要通过肝门静脉来对肝脏进行操作。
3. 3.The hepatic vein carries deoxygenated blood from the liver back to the heart.
   肝静脉将缺氧的血液从肝脏带回心脏。