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  1. formic acid

    • IPA[ˌfôrmik ˈasəd]

    美式

    • n.
      a colorless irritant volatile acid made catalytically from carbon monoxide and steam. It is present in the fluid emitted by some ants.
    • noun: formic acid

    • 更多解釋
    • IPA[ˈfɔːmɪk]

    英式

    • n.
      a colourless irritant volatile acid made catalytically from carbon monoxide and steam. It is ...

    Oxford Dictionary