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单词 virtual
释义

virtual/ʹvuhchooəl/ adj

being such in essence or effect though not formally recognized or admitted as such

Although called Consul, he was a virtual dictator

I looked on that as a virtual promise

in computing, relating to a storage capacity that appears greater to the user than the physical amount available as a result of the rapid movement of data between different storage areas

relating to a technique by which a person wearing a special headset, and using articles such as specially equipped gloves or a joystick, has the illusion of being in a computer-simulated environment and is able to interact with it: compare virtual reality

operating or linked by means of computer links to the Internet

said of an image, etc: formed by the apparent rather than the actual convergence of light rays at a point: compare real1

in physics, of a particle that is considered to exist for a very brief time in an interaction between other particles

virtuality noun
[Middle English in the sense ‘possessing certain physical virtues’, from medieval Latin virtualis, from Latin virtus: see virtue]
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更新时间:2025/1/22 3:46:59