Each rat underwent right sciatic nerve transection.

显露每只动物的右侧坐骨神经，利刀横断。

Neurotmesis designates complete transection of the facial nerve.

神经断伤表明为面神经的完全切断。

Epineurorrhaphy was done after transection of the left sciatic nerve in all rats.

将两组大鼠左侧坐骨神经切断后立即行外膜吻合术。

Each rat in PEG treatment group were immediately given PEG after spinal cord transection.

PEG治疗组大鼠在脊髓横断后，蛛网膜下腔立即注射PEG。

A large proportion of the mitral cells gradually degenerated subsequent to LOT transection.

而外侧嗅束切断后，大量僧帽细胞逐渐退化。