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单词 dioxide
释义

Definition of dioxide in English:

dioxide

noun dʌɪˈɒksʌɪddaɪˈɑkˌsaɪd
Chemistry
  • An oxide containing two atoms of oxygen in its molecule or empirical formula.

    〔化〕二氧化物

    Example sentencesExamples
    • High concentrations of nitrogen oxides, carbon monoxide, sulfur dioxides, and lead apparently often cancel the need for traditional blue.
    • The clay body is held together firmly by the collapsed molecules of aluminum dioxide and silicon oxide, which intermesh like a basket weave.
    • Plastic production is water-intensive and causes air emissions of hydrocarbons, sulfur oxides, carbon monoxide, nitrogen oxides, and carbon dioxides.
    • The oxidizing fluxes usually include cupric oxide or manganese dioxide, which decompose at copper alloy melting temperatures to generate the oxygen required.
    • Previously, only the electricity sector and non-ferrous smelting industry were subject to the limits on nitrogen oxide and sulphide dioxide, two of the most notorious and significant contributors to smog.

Rhymes

dockside, hydroxide, monoxide, oxide, peroxide

Definition of dioxide in US English:

dioxide

noundaɪˈɑkˌsaɪddīˈäkˌsīd
Chemistry
  • An oxide containing two atoms of oxygen in its molecule or empirical formula.

    〔化〕二氧化物

    Example sentencesExamples
    • The clay body is held together firmly by the collapsed molecules of aluminum dioxide and silicon oxide, which intermesh like a basket weave.
    • Plastic production is water-intensive and causes air emissions of hydrocarbons, sulfur oxides, carbon monoxide, nitrogen oxides, and carbon dioxides.
    • High concentrations of nitrogen oxides, carbon monoxide, sulfur dioxides, and lead apparently often cancel the need for traditional blue.
    • The oxidizing fluxes usually include cupric oxide or manganese dioxide, which decompose at copper alloy melting temperatures to generate the oxygen required.
    • Previously, only the electricity sector and non-ferrous smelting industry were subject to the limits on nitrogen oxide and sulphide dioxide, two of the most notorious and significant contributors to smog.
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更新时间:2025/6/19 0:20:17