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(guān)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(jié)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(yīng)激反應(yīng)。

Eliminating free radical production would involve completely redesigning aspects of our metabolism, especially the way we use oxygen to extract energy from food.
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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