知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 频率是单位时间内完成振动的次数，是描述振动物体往复运动频繁程度的量，为了纪念德国物理学家赫兹的贡献，人们把频率的单位命名为赫兹，简称“赫”。 OpenAI provides a free Model of ChatGPT as well as paid out ideas with more attributes for many who desire to do additional with it. With this tutorial, I'll provide you with how to... https://genghisu739ade8.celticwiki.com/user