trapezist

例句：

1. 1. The patient was a victim of the accident and underwent a trapezist procedure.
   这名患者是那场事故的受害者，接受了截肢手术。
2. 2. The doctor advised the patient to undergo a trapezist operation for his injured leg.
   医生建议这位病人接受截肢手术来治疗他的受伤腿。
3. 3. The patient's life was saved after undergoing a successful trapezist procedure.
   经过一次成功的截肢手术，患者的命保住了。