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1. Oxford American Dictionary

   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

2. • 相關詞

   point of contact

   • 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

   point of contact

   • 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

3. • 更多解釋

   point contact

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

   Oxford Dictionary