unheard of

形容词 adj.

英文释义

形容词 adj.
  1. Alternative spelling of unheard-of (used as predicative) alt-of,alternative,not-comparable
    — Such was the station provided for the infrequent services of 1852, when suburban traffic was unheard of, and Hornsey, Colney Hatch & Southgate, Barnet, and Potters Bar were the only intermediate stations on the 17¾ miles between London and Hatfield.
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