He had to undergo heart bypass surgery.
doctors who perform several surgeries a day
Take him up to surgery.
Doctor Corday will be in surgery all morning.
Surgery is from 9.00 to 4.30.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。