glutathioneperoxidase 基本英英例句 谷胱甘肽过氧化物酶 Noun: an enzyme in the body that is a powerful scavenger of free radicals Microelement seleniumSe, as a major component of glutathione peroxidaseGSH- Px, can induce to excrete lead, and lessen the toxicity of lead by many ways of bioprocess. 微量元素-硒作为体内抗氧化物质能促进铅的排泄,并通过各种生物过程减轻铅的毒性。 cnki