Virtual 在这里意为 in effect, though not in fact; not such in fact but capable of being considered as such for some purposes（实质上的，虚拟的）（见 Chambers Concise 20th Century Dictionary），这与 Strachan ...

知名国际权威机构IDC近期公布了《IDC Quarterly Augmented and Virtual Reality Headset Tracker, 2025Q1》报告，数据显示，2024年全球AR&ER智能眼镜市场规模达2.9亿美元，同比增长24.1%。其中AR眼镜消费出货同比大涨36%，AI和空间计算成为这类产品的核心 驱动力 。

An international multidisciplinary team led by health and computer scientists from Shanghai Jiao Tong University in east China have created the world's first intelligent VR sports intervention system ...