n.外科学，外科手术；手术室；诊所；诊断时间 变形： 复数：surgeries 双语释义：n.(名词)[U] 外科手术 treatment of injuries or diseases by cutting or removing parts of the body[C] 外科诊所 place where a doctor, dentist, etc.[U] 门诊时间 time during which a doctor sees patients at his house英英释义： surgery[