free radical
英式音标：[fri: ˈrædikəl] 怎么读
美式音标：[fri ˈrædɪkəl] 怎么读
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free radical词义
n.
自由基，游离基；
变形
复数：free radicals
英英释义
free radical
n.an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule than has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
同义词：radical
free radical用法
双语例句
用作名词(n.)
In some cases free radicals can be detected.
在某些情况下可以测出自由基来。
A free radical is a molecular fragment having an unpaired electron.
自由基是一种具有未配对电子的分子碎体。
权威例句
Use of a free radical method to evaluate antioxidant activityAging: a theory based on free radical and radiation chemistry.
Antioxidant Determinations by the Use of a Stable Free Radical
Living Free-Radical Polymerization by Reversible Addition−Fragmentation Chain Transfer: The RAFT Process
The free radical theory of aging matures.
Living free radical polymerization with reversible addition – fragmentation chain transfer (the life of RAFT)
Living free radical polymerization with reversible addition – fragmentation chain transfer (the life of RAFT)
Living Free Radical Polymerization with Reversible Addition−Fragmentation Chain Transfer (RAFT Polymerization): Approaches to Sta...
Erratum: Structure-antioxidant activity relationships of flavonoids and phenolic acids (Free Radical Biology and Medicine (1996) 20 ...
Mitochondrial free radical generation, oxidative stress, and aging.
free radical造句
1. The first organic free radical identified was triphenylmethyl radical.
确定的第一个有机自由基是三苯甲基。
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2. The mineral makeup forms a breathable barrier that actually protects the skin from environmental pollutants that can cause free radical damage.
矿物化妆品可以隔绝伤害你皮肤的自由基和外界的污染，而同时又能让你肌肤自由的呼吸。
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3. Are we treating arthritis by suppressing the protective inflammation brought about by years of free radical damage?
我们是通过抑制自由基多年伤害带来的炎症来治疗关节炎吗？
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4. After determining the cause of hearing loss, the researchers combed through published literature to see what kind of intervention might stave off free radical damage.
研究了听力衰退的成因之后，研究者们梳理已发表的文章，以期找出可能避免自由基损伤的方法。
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5. "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.
海克米说：“人们之所以把自由基和衰老联系在一起，可能是因为自由基在线粒体(细胞的一部分)中产生是人体对衰老的应激反应。”
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6. 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。
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7. Protein helps repair cells that have suffered free radical damage.
蛋白质帮助修复被自由基破坏的受损细胞。
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8. Based on previous research, the researchers hypothesized that radiation from phones would accelerate progression of the disease be-cause other types of radiation cause free radical damage.
根据以往的研究，研究人员推测，手机辐射会加速疾病的进展，因为其他类型的辐射都会造成自由基损伤。
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9. These antioxidants also fight against free radical damage that can occur within the brain as well as the body.
这些抗氧化剂还能够对抗大脑内及其它身体各部位的自由基损伤。
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10. Scientists at the University of Kuwait were interested in finding out whether garlic could reduce free radical damage.
科威特大学的科学家们，致力于寻找大蒜是否能减少自由基受损。
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11. This is the reason the health establishment is so insistent on people eating more fresh produce: It provides around-the-clock defenses against free-radical damage to your arteries.
这就是健康组织坚持建议人们多吃新鲜果蔬的原因：新鲜果蔬能够给你提供不间断的保护，来对抗自由基给你的动脉血管带来的损害。
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12. “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”。
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13. It may also reduce free radical damage.
它还能减轻自由基破坏。
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14. Scientists there examined DADS ability to kill cells in a process involving free radical production.
科学家们检查(DADS)能够在产生自由基的过程中杀灭细胞。
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15. The organism tries to counter with free radical production.
肌体通过产生自由基来对抗衰老。
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16. Evidence suggests that pumping in too much oxygen too quickly can strip the molecule of a single electron, creating a free radical.
证据显示，太快地吸入过多的氧气可能夺走单电子的分子，形成自由基。
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17. Some preliminary research shows that green tea's polyphenols, particularly ECGC, stop the free-radical damage that may lead to cancer and heart disease.
某些初步研究表明，绿茶的茶多酚，尤其是ECGC可以防治可能导致癌症和心脏病的自由肌对于人体的损坏。
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18. As stated earlier, degenerative illness is a function of free radical damage to our cells over time.
如前所述，退化性疾病由于自由基持续对我们细胞的损害。
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19. In the new study published in PLoS Biology, worms that made more free radicals or that were treated with a free-radical-producing herbicide actually lived longer than normal worms.
这项新的研究发表在《公共科学图书馆·生物学》上，在该研究中，产生更多自由基的蠕虫或者服用了促进产生自由基的除草剂的蠕虫竟然比普通蠕虫的寿命长。
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20. The free radical-inhibiting property of tea is more potent than that of vitamin E, and tea is a proven preventive and treatment for hardening of the arteries.
茶抑制自由基产生的能力比维生素E好要强，而且它还对动脉硬化具有很好的预防和治疗作用。
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21. I think soy is a genuine superfood, and recent research has shown that it helps prevent prostate cancer in men, breast cancer in women, and free radical damage.
我认为，大豆是一个真正的superfood最近的研究表明，它有助于防止男性前列腺癌，乳腺癌的妇女，和自由基损伤。
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22. Wrong contains rich chlorogenic acid, can rise to resist free radical role, and free radicals can lead to cell damage, so often eat institutions wrong can prevent the occurrence of cancer.
梅干含有丰富的绿原酸，可以起到抵抗自由基的作用，而自由基会导致细胞机构损坏，所以经常食用梅干可防止癌症的发生。
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23. So how can we try to reduce or prevent free radical damage to the cells?
因此，我们如何能够设法减少或防止自由基损伤的细胞？
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24. They also dramatically increase free radical generation in the brain.
他们还大幅增加自由基的生成在大脑中。
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25. They are large molecules that are able to maintain stability even if they are in a free radical form.
抗氧化剂是很大的分子团，即使是在自由基的状态下它们仍能保持稳定。
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26. The reactive species, which may be a free-radical, adds to a monomer molecule by opening the p-bond to form a new radical.
这个带有自由基的反应种通过打开双键加入到单体分子上，从而形成新的自由基。
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27. Hyperglycemia has been shown to potentiate ischemic injury of the spinal cord by quenching vasodilators and potentiating tissue acidosis and free radical production.
目的：已有事实表明高血糖症可通过减弱血管扩张，提高组织酸度，释放刺激性产物导致脊髓的缺血损伤。
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28. Milk Thistle has a protective effect on the cell membrane which is mediated by a strong free radical scavenging and antioxidant action.
水飞蓟具有细胞膜上的是由一个强大的清除自由基和抗氧化作用介导的保护作用。
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29. Objective: To observe the dynamic changes of free radical of mice with immune liver injury and the preventive effects of Liganshu Granules on the free radical injury in mice with immune liver injury.
目的：观察免疫性肝损伤小鼠自由基的动态变化以及利肝舒冲剂对免疫性肝损伤小鼠自由基损伤的预防作用。
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30. Objective: To observe the dynamic changes of free radical of mice with immune liver injury and the preventive effects of Liganshu Granules on the free radical injury in mice with immune liver injury.
目的：观察免疫性肝损伤小鼠自由基的动态变化以及利肝舒冲剂对免疫性肝损伤小鼠自由基损伤的预防作用。
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31. free radical terminator
自由基中止剂
-- 来源 -- 英汉 - 翻译参考[网络]
32. free radical
游离基
-- 来源 -- 英汉 - 短句参考
33. free radical catalyst
自由基催化剂
-- 来源 -- 英汉 - 翻译参考[网络]
34. free radical additio
自由基加成
-- 来源 -- 英汉 - 翻译参考[网络]
35. free radical reactio
自由基反应
-- 来源 -- 英汉 - 翻译参考[网络]
36. free radical quenchant
自由基消除剂
-- 来源 -- 英汉 - 翻译参考[网络]
37. free radical trap
游离基捕除剂
-- 来源 -- 英汉 - 翻译参考[网络]
38. ionized free radical
离子化游离基
-- 来源 -- 英汉 - 翻译参考[网络]
39. free-radical generator
自由基发生器
-- 来源 -- 英汉 - 翻译参考[网络]
40. free radical termination
游离基终止
-- 来源 -- 英汉 - 翻译参考[网络]