anterior comunicating artery

例句：

1. 1. The anterior communicating artery is a crucial part of the brain's blood supply.
   前交通动脉是大脑血液供应的关键部分。
2. 2. During surgery, the surgeon must carefully dissect and preserve the anterior communicating artery to avoid damaging it.
   在手术中，外科医生必须小心地解剖和保留前交通动脉，以避免损坏它。
3. 3. The patient's condition worsened after the anterior communicating artery was severed.
   患者的病情在切断前交通动脉后恶化了。