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1. Oxford Dictionary

   virtual

   • IPA[ˈvəːtʃʊəl]

   英式

   • adj.
     almost or nearly as described, but not completely or according to strict definition；not physically existing as such but made by software to appear to do so
2. • 釋義
   • 相關詞

   adj.

   形容詞

   • 1. almost or nearly as described, but not completely or according to strict definition the virtual absence of border controls
   • 2. not physically existing as such but made by software to appear to do so virtual images
   • ▪ carried out, accessed, or stored by means of a computer, especially over a network a virtual library virtual learning
   • 3. relating to the points at which rays would meet if produced backwards.
   • 4. relating to or denoting infinitesimal displacements of a point in a system.
   • 5. denoting particles or interactions with extremely short lifetimes and (owing to the uncertainty principle) indefinitely great energies, postulated as intermediates in some processes.

   virtual assistant

   • n.
     a device, app, or computer program that can respond to commands or questions and perform tasks ... these virtual assistants can also take notes and answer questions using a human-like voice

   Oxford American Dictionary

   virtual assistant

   • n.
     a device, app, or computer program that can respond to commands or questions and perform tasks ... these virtual assistants can also take notes and answer questions using a human-like voice

   Oxford Dictionary

   virtual machine

   • n.
     a computer system created using software on one physical computer in order to emulate the ...

   Oxford Dictionary

   virtual reality

   • n.
     the computer-generated simulation of a three-dimensional image or environment that can be ...

   Oxford Dictionary

   virtual memory

   • n.
     memory that appears to exist as main storage although most of it is supported by data held in ...

   Oxford American Dictionary

   virtual memory

   • n.
     memory that appears to exist as main storage although most of it is supported by data held in ...

   Oxford Dictionary

   virtual pet

   • n.
     another term for cyberpet

   Oxford American Dictionary

   virtual office

   • n.
     the operational domain of any business or organization whose workforce includes a significant ...

   Oxford American Dictionary

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3. • 更多解釋

   virtual

   • IPA[ˈvərCH(əw)əl]

   美式

   • adj.
     almost or nearly as described, but not completely or according to strict definition: the virtual absence of border controls

   Oxford American Dictionary