search:地球自轉一圈相關網頁資料
地球自轉一圈的相關文章
地球自轉一圈的相關商品
瀏覽:1004
日期:2024-10-10
The earth rotates about an imaginary line that passes through the North and
South Poles of the planet. This line is called the axis of rotation. Earth rotates
about ......