A wind vane is an arrow that turns freely on a mast. The wind pushes its tail, so the arrow always points to the direction the wind is coming from.
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
A wind vane is an arrow that turns freely on a mast. The wind pushes its tail, so the arrow always points to the direction the wind is coming from.