free radical
音标发音
- 英式音标 [ˌfriː ˈræd.ɪ.kəl]
- 美式音标 [ˌfriː ˈræd.ɪ.kəl]
- 英式发音
- 美式发音
基本解释
- [物化] 自由基;[物化] 遊離基
英汉例句
- 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症來治療關節炎嗎? - 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症主要原因之一。 - “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
雙語例句
權威例句
词组短语
- free -radical deactivator 自由基減活劑
- free oxide radical 氧自由基
- Free -Radical Polymerization 第二章
- free acyl radical 醯遊離基;醯自由基
- free superoxide radical 超氧自由基
短語
英英字典
- a molecule that has an extra electron and therefore reacts very easily with other molecules
- Free radicals are atoms that contain one or more unpaired electrons. Free radicals are believed to be a cause of aging, heart disease, and some cancers.
劍橋英英字典
柯林斯英英字典
专业释义
- 自由基
3, the free radical damage theory.
3、自由基損傷說。 - 自 由基
- 自由基
Miniature free radical polymerization is an experiment of low cost and easy to be applied into polymer teaching experiments.
採用微型實騐進行自由基聚郃是一種低成本、綠色實騐,適用於教學實騐,竝有利於發展成設計型和綜郃型實騐。 - 遊離基
- 遊離基
- 自由基
- 遊離基