radical scavenger

基本解释

It suggested that SM could be regarded as a good exogenous scavenger of oxygen free radical.
提示丹参可作为一良好的外源性氧自由基清除剂。
In the meanwhile, bromine element can increase the char-residue and the HBr created by the pyrolysis of the resin can also act as a radical scavenger.
溴使树脂热解过程成碳倾向增加，分解生成的溴化氢是有效的自由基捕获剂。
journal.ecust.edu.cn
Superoxide dismutase is a kind of important free radical scavenger in vivo . It is widely used in food and cosmetic mainly as efficacy factor or additive.
超氧化物歧化酶是生物体内重要的自由基清除剂，目前在国内主要作为功效因子或添加剂广泛应用于食品、化妆品中。

自由基
But currently still have no enough evidence on clinical application of free radical scavenger.
但是目前对自由基清除剂的临床应用尚无充足的证据证明有效。
化学
基团净化剂
游离基清除剂