截肢的英文：
amputation

A prosthesis was fitted after the amputation.
截肢之后安装了义肢.

The vet says amputate or he'll have to be put to sleep.
兽医说要么截肢，要么只有安乐死。

A prosthesis was fitted after the amputation
截肢之後安装了义肢

phantom limb
(截肢后依然感到肢体存在的)幻肢(感)

I saw a number of amputation stumps from which long ligatures dangled, waiting to ripen in pus to drop off
我看见许多截肢端外面露出长的结扎线，等待化脓后再脱落。

A homologous or similar part in other animals,as the terminal part of the forelimb in certain vertebrates.
类似手形的事物别的动物身上与之相应的或类似的器官，比如某些截肢动物前肢的终端

If a man had a gangrenous foot would you have patience with anyone who hesitated to amputate it?
如果一个人的脚得了坏疽而有人对于动截肢手术犹犹豫豫，你难道会对他有耐心吗？

The vet says amputate or he'll have to be put to sleep.
兽医说要么截肢，要么只有安乐死。

If a man had a gangrenous foot would you have patience with anyone who hesitated to amputate it?
如果一个人的脚得了坏疽而有人对于动截肢手术犹犹豫豫，你难道会对他有耐心吗？

fingers so badly frozen they had to be amputated; badly injured; a severely impaired heart; is gravely ill; was seriously ill.
冻伤太严重了的手指不得不切除；严重受伤；严重受损的心脏；病得很严重；病得很严重。

Tissue that has been partially detached and used in surgical grafting to fill an adjacent defect or cover the cut end of a bone after amputation.
组织部分切割下来的生物体组织，在外科移植中用以修补临近的身体缺陷处或在截肢后用来覆盖骨骼切除端

He agreed to have an operation to amputate his left foot which had become gangrenous
他同意做手术，截除坏疽的左脚。