How do glasses help us see

TED-Ed健康科技带字幕
4.4分钟 1531次

眼镜是怎样帮助我们看清世界的？

  • 时长：4.4分钟
  • 来源：互联网 2017-10-12

    • 相关资源

    The Science of Depression
    3.8分钟 3103次

    The Science of Depression
    What is Depression?
    4.5分钟 4195次

    What is Depression?
    How Stress Affects Your Brain
    4.3分钟 4800次

    How Stress Affects Your Brain
    Freeze Yourself To Live Forever- The Truth About Cryonics
    4分钟 2454次

    Freeze Yourself To Live Forever- The Truth About Cryonics