单词free-radical
na.: 【核】自由基
网络: 烷被自由基卤素卤化；基於游离子；自由基伤害
自由基；游离基:
an atom or group of atoms that has an electron that is not part of a pair, causing it to take part easily in chemical reactions. Free radicals in the body are thought to be one of the causes of diseases such as cancer.
〔化〕自由基
It is often related with increasing oxygen free radical, calcium overload and cell apoptosis.
缺血预适应现象与再灌注后氧自由基生成增多、细胞内钙超载、细胞凋亡等有关。
The main antioxidant behavior of Ht was that in antioxidant system, Ht was as a strong electron donor or a free radical scavenger.
因此仙草在抗氧化体系中既是良好的电子供体，又是良好的自由基终止剂。
For one, superoxide is only one of several free radical species in the body.
其一，超氧化物只是人体中众多自由基中的一种。
This nasty free radical causes structural damage to your cells, and such damage is thought to be one of the primary causes of cancer.
这讨厌的自由基会导致你细胞的结构性破坏，这种损害被认为是患癌症主要原因之一。
"If you manage to produce more energy with less free-radical production, then you can avoid aging and increase lifespan, " he said.
他说：“如果你能在在产生较多能量的前提下减少自由基的产出，那么你就可以避免衰老，同时你的寿命也会提高”。
Free radical damnification might be one of the liver injury mechanism of peppermint oil.
自由基损伤可能是其肝毒性机制之一。
Reduced glutathione in conjunction with the anthocyanidins is manufactured in Germany and is called SCAVE (free radical scavenger).
减少与谷胱甘肽结合花青素是在德国制造，被称为SCAVE（自由基清除剂）。
Oxidative stress occurs in a cellular system when the production of free radical moieties exceeds the antioxidant capacity of that system.
当细胞内的自由基产物超出其自身的抗氧化能力时，便会产生氧化应激。
Combustion is a chain reaction that may be initiated and propagated by free radicals like the hydroxyl free radical.
燃烧是一个连锁反应，能被自由基（如羟自由基）引发和传播。
Results: The two extractives of Physalis alkekengi had a strong scavenging effect on DPPH free radical.
结果：锦灯笼乙醇和甲醇提取物对DPPH自由基的清除作用随浓度的增加而增大。