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  1. point contact

    • IPA[point ˈkäntakt]
    • n.
      the contact of a metal point with the surface of a semiconductor so as to form a rectifying junction.
    • noun: point contact, plural noun: point contacts

    • 相關詞
    • n.
      a person or department that can be approached for information or assistance on a specific topic: the duty team is the first point of contact for clients visiting the centre

    Oxford Dictionary

    • n.
      a person or department that can be approached for information or assistance on a specific topic: he was the point of contact for members of the press seeking information

    Oxford American Dictionary

    • 更多解釋
    • n.
      the contact of a metal point with the surface of a semiconductor so as to form a rectifying ...

    Oxford Dictionary