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词汇 arsine
释义

Definition of arsine in English:

arsine

nounˈɑːsiːnˈɑrsin
mass nounChemistry
  • A poisonous gas smelling slightly of garlic, made by the reaction of some arsenides with acids.

    〔化〕砷化三氢

    Alternative name: arsenic trihydride; chemical formula: AsH₃

    Example sentencesExamples
    • Some of the chemicals - including caustic hydrogen fluoride and deadly arsine gas - are toxic, and the fossil fuel consumed contributes to global warming, says Williams.
    • Perhaps arsine is formed through the reactions between element arsenic and cleaning agents used in the cleaning process.
    • Since the explosion yesterday morning, which jammed a main cargo door shut, gases including hydrogen, phosphine and arsine, a derivative of arsenic, have started venting from the cargo hold.
    • No effects of airborne arsenic, gaseous arsine, and arsenic loading on arsenic levels were observed.
    • The suspected gasses in the SIDS deaths were; arsine from arsenic, phosphine from phosphorus, and stibine from the element antimony.

Origin

Late 19th century: from arsenic, on the pattern of amine.

Definition of arsine in US English:

arsine

nounˈɑrsinˈärsēn
Chemistry
  • A poisonous gas smelling slightly of garlic, made by the reaction of some arsenides with acids.

    〔化〕砷化三氢

    Arsenic trihydride; chemical formula: AsH₃

    Example sentencesExamples
    • Some of the chemicals - including caustic hydrogen fluoride and deadly arsine gas - are toxic, and the fossil fuel consumed contributes to global warming, says Williams.
    • Since the explosion yesterday morning, which jammed a main cargo door shut, gases including hydrogen, phosphine and arsine, a derivative of arsenic, have started venting from the cargo hold.
    • No effects of airborne arsenic, gaseous arsine, and arsenic loading on arsenic levels were observed.
    • The suspected gasses in the SIDS deaths were; arsine from arsenic, phosphine from phosphorus, and stibine from the element antimony.
    • Perhaps arsine is formed through the reactions between element arsenic and cleaning agents used in the cleaning process.

Origin

Late 19th century: from arsenic, on the pattern of amine.

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