V2EX virtual reality

Virtual Reality

释义 Definition

virtual reality(VR):虚拟现实;一种通过计算机生成的三维沉浸式环境,用户通常借助头显、手柄等设备获得“身临其境”的体验,并可与环境进行一定程度的交互。

发音 Pronunciation (IPA)

/vtul rilti/

例句 Examples

Virtual reality can make learning more engaging.
虚拟现实可以让学习变得更有吸引力。

Researchers are using virtual reality to simulate emergency situations so trainees can practice decision-making without real-world risk.
研究人员正在用虚拟现实来模拟紧急情况,让受训者能在没有现实风险的情况下练习决策能力。

词源 Etymology

virtual 源自拉丁语 virtus(力量、能力),后来发展出“在效果上等同于真实、但并非真正实体存在”的含义;reality 源自拉丁语 realis(真实的)。合起来 virtual reality 指“由技术生成、在感受与效果上接近真实的‘现实’”。

相关词 Related Words

文学作品中的用例 Literary Works

  • William Gibson, Neuromancer(虽更常用“cyberspace/赛博空间”等概念,但作品对沉浸式虚拟世界的描写与“virtual reality”高度相关)
  • Neal Stephenson, Snow Crash(描绘沉浸式虚拟空间“Metaverse”,与虚拟现实概念密切相关)
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