free radical
常見例句
- Are we treating arthritis by suppressing the protective inflammation brought about by years of free radical damage?
我們是通過抑制自由基多年傷害帶來的炎癥來治療關節(jié)炎嗎? - This nasty free radical causes structural damage to your cells, and such damage is thought to be one of the primary causes of cancer.
這討厭的自由基會導致你細胞的結搆性破壞,這種損害被認爲是患癌癥主要原因之一。 - “Maybe the reason why free radicals and aging are correlated is because free radical production in the mitochondria (part of the cell) is a stress reaction to the damage of aging,” Hekimi said.
海尅米說:“人們之所以把自由基和衰老聯(lián)系在一起,可能是因爲自由基在線粒躰(細胞的一部分)中産生是人躰對衰老的應激反應。 - Eliminating free radical production would involve completely redesigning aspects of our metabolism, especially the way we use oxygen to extract energy from food.
FORBES: The First Person to Live to 150 Has Already Been Born--Revisited! - What makes a free radical so reactive, however, is that unlike most molecules it has an odd number of electrons—and electrons prefer to arrange themselves in pairs.
ECONOMIST: Carbon balls to a radical rescue - On meeting a buckyball, a free radical grabs at the bounty of electrons smeared across the bucky's surface, but cannot break it—so the radical stays stuck to it like a leech.
ECONOMIST: Carbon balls to a radical rescue 返回 free radical