optical illusion

英 美
  • n.幻觉;错觉
  • illusion n.错觉;幻觉;错误的信仰(或观念)
  • optical adj.视觉的;光学的
Noun:
  1. an optical phenomenon that results in a false or deceptive visual impression

    1. I thought I saw a ghost but it was just an optical illusion.
      我以为我看见鬼了,其实只是一种幻觉。
    2. A mirage is an optical illusion.
      海市蜃楼是一种视错觉。