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 oxidize ['ɒksidaiz]   添加此单词到默认生词本
vt. 使氧化, 使生锈

vi. 氧化

[医] 氧化




    oxidize
    [ verb ]
    1. enter into a combination with oxygen or become converted into an oxide

    2. <verb.change> oxidate oxidise
      This metal oxidizes easily
    3. add oxygen to or combine with oxygen

    4. <verb.change>
      oxidate oxidise


    Oxidize \Ox"i*dize\ ([o^]ks"[i^]*d[imac]z), v. t. [imp. & p. p.
    {Oxidized} ([o^]ks"[i^]*d[imac]zd); p. pr. & vb. n.
    {Oxidizing}.] (Chem.)
    To combine with oxygen, or subject to the action of oxygen,
    or of an oxidizing agent. Specifically:
    (a) To combine with oxygen or with more oxygen; to add oxygen
    to; as, to oxidize nitrous acid so as to form nitric
    acid.
    (b) To remove hydrogen from (anything), as by the action of
    oxygen; as, to oxidize alcohol so as to form aldehyde.
    (c) To subject to the action of oxygen or of an oxidizing
    agent, so as to bring to a higher grade, as an -ous
    compound to an -ic compound; as, to oxidize mercurous
    chloride to mercuric chloride.

    Note: In certain cases to oxidize is identical with to
    acidify; for, in nearly all cases, the more oxygen a
    substance contains the more nearly does it approximate
    to acid qualities; thus, by oxidation many elements, as
    sulphur, nitrogen, carbon, chromium, manganese, etc.,
    pass into compounds which are acid anhydrides, and thus
    practically in the acid state.

    1. Like garden tools or an old Chevy, hair can oxidize, redden and rust.
    2. They chelate, or bond with, the metals so they can oxidize and drop out of the water.
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