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1·The delicate surgical operation took five hours.

这精细的外科手术花了五个小时。《牛津词典》

2·When you are facing a surgical operation.

当面对做外科手术之前。

3·In his case a simple surgical operation is indicated.

他的病情表明需要做一次简单的外科手术。

4·AIM: To improve the quality of surgical operation.

前言：目的：提高外科手术质量。

5·Compare the effect of four surgical operation methods.

比较四种不同的手术疗效。

6·To wound or injure (a tissue), as in a surgical operation.

伤害，损伤伤害或损伤(一个组织)，如在外科手术中。

7·All of them were proved by surgical operation or pathology.

所有病例均经手术或病理证实。

8·Some people can have their vision restored by a surgical operation.

有些人可以通过外科手术恢复视力。

9·The only treatment method is surgical operation, but the relapse rate is high.

手术是去除本病的惟一方法，但术后复发率很高。

10·Heichuan surgical operation; cervical spinal disease; application and analysis.

黑川手术；颈椎病；应用与分析。