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  1. weather bomb

    • n.
      a rapidly developing severe storm, technically defined as one in which barometric pressure at the centre of the storm drops by at least 24 millibars over a 24-hour period at or north of 60° latitude
    • noun: weather bomb, plural noun: weather bombs

    • 釋義

    名詞

    • 1. a rapidly developing severe storm, technically defined as one in which barometric pressure at the centre of the storm drops by at least 24 millibars over a 24-hour period at or north of 60° latitude brace yourselves for the Boxing Day weather bomb!