Abstract : Superoxide dismutase (SOD) is one of the important purger eliminate O2- out of body.Its shortened form is SOD.

摘要 ： 超氧化物歧化酶是体内自由基主要清除剂之一，简称为SOD。

Still, it is no bad thing if Mr Cameron's unilateral action - his "scrutiny committee" - starts a competition to be the most vigorous purger of wayward MPs.

不过，如果卡梅伦的单方面行动-他的“审查委员会”-启动一个肃清刚愎议员的竞争也不是什么坏事。