amputate

v [I, Tn] cut off (a diseased or an injured limb) by surgical operation （用外科手术）切除（患病或受伤的肢体）; 截（肢）; 施截肢术: Her arm is so badly injured they will have to amputate (it). 她的胳膊伤势严重, 他们不得不锯掉（它）.

amount, amount to, amour, amour propre, amp, amperage, ampere, ampersand, amphetamine, amphi-, amphibian, amphibious, amphitheatre (US -ter), ample, amplification, amplifier, amplify, amplitude, amply, ampoule (US also ampule), amputation, amuck, amulet, amuse, amused, amusement, amusing, an, anachronism, anachronistic, anaconda, anaemia (US anemia), anaemic (US anemic), anaerobic, anaesthesia, anaesthetic (US anesthetic), anaesthetics, anaesthetist (US anesthetist), anaesthetize, -ise (US anesthetize), anagram,