During my first year as a medical student, however, I stood over a cadaver and learned about the eponymous lymph, artery and vein, contained within, plus parts of the brachial nerve plexus.
在我作为医学生的第一年，然而我看着一具死尸学到里面的淋巴结，动脉和血管，包括内在的臂神经丛。
2
When I had my first transplant I had to have a long-term catheter placed in a vein.
当我最初进行移植手术时，我的静脉中必须要长期植入导管。
3
First, the theoretical foundation of hand vein recognition and some advantages of it compared to other biological feature recognitions.