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  1. cog

    • IPA[käɡ]

    美式

    • n.
      a wheel or bar with a series of projections on its edge, which transfers motion by engaging with projections on another wheel or bar;each of the projections on a cog
    • noun: cog, plural noun: cogs

    • 釋義
    • 相關詞
    • 片語

    名詞

    • 1. a wheel or bar with a series of projections on its edge, which transfers motion by engaging with projections on another wheel or bar the cogs and springs of a watch
    • each of the projections on a cog applewood was the favorite material for the cogs or teeth of a cogwheel
    • n.
      a railroad with a toothed central rail between the bearing rails that engages with a cogwheel ...

    Oxford American Dictionary

    • n.
      another term for rack railway

    Oxford Dictionary

    • ph.
      a small or insignificant member of a larger organization or system

    Oxford Dictionary

    • ph.
      a small or insignificant member of a larger organization or system

    Oxford American Dictionary

    • 更多解釋
    • IPA[kɒɡ]

    英式

    • n.
      a wheel or bar with a series of projections on its edge, which transfers motion by engaging ... the cogs and springs of a watch

    Oxford Dictionary

    • IPA[käɡ]

    美式

    • v.
      copy (someone else's work) illicitly or without acknowledgment: he's away cogging his homework from Aggie's wee girl

    Oxford American Dictionary

    • IPA[kɒɡ]

    英式

    • v.
      copy (someone else's work) illicitly or without acknowledgement: he's away cogging his homework from Aggie's wee girl

    Oxford Dictionary

    • IPA[käɡ]

    美式

    • n.
      a broadly built medieval ship with a rounded prow and stern.

    Oxford American Dictionary

    • IPA[kɒɡ]

    英式

    • n.
      a broadly built medieval ship with a rounded prow and stern.

    Oxford Dictionary

  2. 知識+