The branches of the artery need to be coagulated and divided. 动脉分支需要结扎分流
we'll encounter the anterior cerebral artery. 我们会遇到大脑前动脉
The artery walls are too weak. 动脉血管壁太脆弱
How am I supposed to get around that artery? 我要怎样绕过那条动脉
Look at the size of this artery. 看看这条动脉