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  1. frictionless

    • IPA[ˈfrɪkʃ(ə)nləs]

    英式

    • adj.
      not impeded by or creating friction; smooth;achieved with or involving little difficulty; effortless
    • 釋義

    形容詞

    • 1. not impeded by or creating friction; smooth a compass needs to have a lightweight magnet and a frictionless bearing
    • achieved with or involving little difficulty; effortless a frictionless payment solution
    • 更多解釋
    • IPA[ˈfrikSHənləs]

    美式

    • adj.
      not impeded by or creating friction; smooth: a compass needs to have a lightweight magnet and a frictionless bearing

    Oxford American Dictionary

  2. 知識+

    • 想知道這幾句英文句子的中文意思

      ...to design a real car that’s going to be driven on a theoretically frictionless surface, with no air resistance and no idiots on the road. 這就像是設計一輛...

    • 物理問題, 關於質量

      ...a surface. The center of mass exists only if c. the surface is frictionless 2006-03-05 19:51:43 補充: 第三題不大確定

    • Interface Treatment 是什麼東西???

      ...介面處理不顯示在這些接觸類型的原因。 For nonlinear contact types (Frictionless, Rough, and Frictional), Interface Treatment...