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单词 free radical
释义

free radical

听听怎么读
英 [fri: ?r?dik?l]
美 [fri ?r?d?k?l]
是什么意思
  • 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

    学习怎么用

    双语例句

    用作名词(n.)
    1. In some cases free radicals can be detected.
      在某些情况下可以测出自由基来。
    2. 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 activity
    Aging: 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.
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