除法

1.Division is a form of computation.

法是一种运算方法。

2.Have you learnt division?

你学会法了吗?

3.To investigate the effects of endoscopic high frequency electrosection and hot biopsy electrocautery on prolapse of gastric mucosa.

结论内镜下热活检灼法治疗胃黏膜脱垂症易于操作,疗效切,安全性高。