amputation
切斷,切斷手術
am·pu·ta·tion /ˌæmpjəˈteʃən/ 名詞
切斷術,截肢術
Am·pu·ta·tion n. The act of amputating; esp. the operation of cutting off a limb or projecting part of the body.
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amputation
n 1: a condition of disability resulting from the loss of one or
more limbs
2: a surgical removal of all or part of a limb