n.

1. 外科，外科医学；（外科）手术[U]
   The condition is serious; it will need surgery.

   情况严重，需要马上动手术。

2. （外科）手术室，开刀房[C]
3. 【英】诊疗室[C]
4. 【英】诊疗时间，诊疗地点[C][U]

n.

1. the branch of medicine concerned with treatment of bodily injuries or disorders by incision or manipulation, especially with instruments.
2. Brit. a place where a medical practitioner treats or advises patients.
3. Brit. an occasion on which an MP, lawyer, or other professional person gives advice.