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  1. Oxford Dictionary

    pyrophoric

    • IPA[ˌpʌɪrə(ʊ)ˈfɒrɪk]

    英式

    • adj.
      liable to ignite spontaneously on exposure to air；(of an alloy) emitting sparks when scratched or struck.
    • 釋義

    形容詞

    • 1. liable to ignite spontaneously on exposure to air several boranes are pyrophoric and toxic
    • ▪ (of an alloy) emitting sparks when scratched or struck.
    • 更多解釋

    pyrophoric

    • IPA[ˌpīrōˈfôrik]

    美式

    • adj.
      liable to ignite spontaneously on exposure to air: several boranes are pyrophoric and toxic

    Oxford American Dictionary