来自 surgery,外科手术，-ical,形容词后缀。

1. His surgical instruments were a knife and a pair of pincers.

他的外科手术器械是一把刀和一把钳子。

2. A biopsy is usually a minor surgical procedure.

活组织检查通常是一个很小的外科手术。

3. He pioneered the surgical technique called frontal lobotomy.

他首创了被称为额叶切断术的外科手术。

4. to sterilize surgical instruments

给外科手术器械消毒

5. The doses used for surgical anaesthesia vary between 2 and 10 mg / kg.

外科手术麻醉药的用量从每公斤2毫克到10毫克不等.