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词汇 oxidize
释义

Definition of oxidize in English:

oxidize

(British oxidise)
verb ˈɒksɪdʌɪzˈɑksəˌdaɪz
  • 1Combine chemically with oxygen.

    氧化

    with object when coal is burnt any sulphur is oxidized to sulphur dioxide

    当煤炭燃烧时硫被氧化成二氧化硫。

    no object the fats in the food will oxidize, turning it rancid

    食物中的脂肪将氧化,从而使食物变质。

    Example sentencesExamples
    • Many metals are readily oxidized by oxygen in the atmosphere.
    • When the iron oxidizes with any trace oxygen in the atmosphere, it turns red.
    • The coke is oxidized to carbon dioxide, which changes to carbon monoxide at high temperatures.
    • Blackened lead white can be treated by oxidizing but oxygen will tarnish any silver.
    • These unsaturated hydrocarbons are readily oxidised and polymerised, which can reduce the oil's shelf life.
    Synonyms
    wear away, wear down, eat away, eat away at, gnaw away, gnaw away at, bite into, burn into, burn through, erode, abrade, consume, dissolve
    1. 1.1Chemistry Undergo or cause to undergo a reaction in which electrons are lost to another species.
      〔化〕氧化。REDUCE 的反义词
      with object iron (ii) compounds are slowly oxidized by air to form iron (III) compounds
      The opposite of reduce
      no object secondary alcohols oxidize to give ketones
      Example sentencesExamples
      • A species is oxidized in a reaction if it undergoes a increase in oxidation number.
      • A new reaction of this dye, whereby its excited triplet state oxidizes suitable electron donors, is now reported.
      • In the process of decomposing, H2O2 releases free radicals - highly reactive intermediates that oxidize other molecules by removing electrons or hydrogen atoms from them.
      • They remove electrons from the species being oxidized and are themselves reduced.
      • The reductant donates electrons and becomes oxidized while the oxidant gains electrons and is in turn reduced.

Derivatives

  • oxidizable

  • adjective
    • The readily oxidizable part of the sewage that gains access to a river is destroyed in the few first miles run.
      Example sentencesExamples
      • As a consequence, the oxidation of other oxidizable aminoacids within the pocket has to be considered.
      • If for no other reason, it is because of the demands of the brain for oxidizable glucose that the human body exquisitely regulates the level of glucose circulating in the blood.
      • Stores of readily available glucose to supply the tissues with an oxidizable energy source are found principally in the liver, as glycogen.
      • Under anaerobic conditions, however, E. coli is able to grow on citrate in the presence of an oxidizable co-substrate.
  • oxidization

  • noun ˌɒksɪdʌɪˈzeɪʃ(ə)n
    • I am concerned about oxidization over a long period of time.
      Example sentencesExamples
      • We used 3 measures to quantify plasma susceptibility to oxidization.
      • Upon oxidization, most of the structures are lost.
      • Compact discs, coated in a reflecting metal (usually aluminium) and sealed by a protective layer to prevent oxidization, are read by a precisely focused laser.
      • After slicing up the apricots and nectarines…… I read her next instruction: ‘Squeeze the lemon on the fruit to prevent oxidization.’
  • oxidizer

  • noun ˈɒksɪdʌɪzəˈɑksəˌdaɪzər
    • Human activities that increase air concentrations of oxidizers, such as ozone, can thus boost the concentration of aerosols over forests, the researchers note.
      Example sentencesExamples
      • Because it is an oxidizer, benzoyl peroxide may bleach clothing or other linens.
      • Potassium permanganate is an oxidizer and therefore a fire hazard.
      • This engine, like other hybrids, uses nitrous oxide as liquid oxidizer, but uses paraffin rather than rubber as the engine's solid fuel.
      • The primary oxidizers in the surgical environment are oxygen and nitrous oxide.

Definition of oxidize in US English:

oxidize

(British oxidise)
verbˈäksəˌdīzˈɑksəˌdaɪz
  • 1Combine or become combined chemically with oxygen.

    氧化

    with object when coal is burned any sulfur is oxidized to sulfur dioxide

    当煤炭燃烧时硫被氧化成二氧化硫。

    no object the fats in the food will oxidize, turning it rancid

    食物中的脂肪将氧化,从而使食物变质。

    Example sentencesExamples
    • The coke is oxidized to carbon dioxide, which changes to carbon monoxide at high temperatures.
    • These unsaturated hydrocarbons are readily oxidised and polymerised, which can reduce the oil's shelf life.
    • When the iron oxidizes with any trace oxygen in the atmosphere, it turns red.
    • Blackened lead white can be treated by oxidizing but oxygen will tarnish any silver.
    • Many metals are readily oxidized by oxygen in the atmosphere.
    Synonyms
    wear away, wear down, eat away, eat away at, gnaw away, gnaw away at, bite into, burn into, burn through, erode, abrade, consume, dissolve
    1. 1.1Chemistry Undergo or cause to undergo a reaction in which electrons are lost to another species.
      〔化〕氧化。REDUCE 的反义词
      The opposite of reduce
      Example sentencesExamples
      • In the process of decomposing, H2O2 releases free radicals - highly reactive intermediates that oxidize other molecules by removing electrons or hydrogen atoms from them.
      • A species is oxidized in a reaction if it undergoes a increase in oxidation number.
      • They remove electrons from the species being oxidized and are themselves reduced.
      • The reductant donates electrons and becomes oxidized while the oxidant gains electrons and is in turn reduced.
      • A new reaction of this dye, whereby its excited triplet state oxidizes suitable electron donors, is now reported.
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