square kilometer編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看square kilometersquare kilometer — 名詞名詞1. a unit of area equal to a square measuring one kilometer on each side1.名詞釋義平方公里a unit of area equal to a square measuring one kilometer on each side例句The national park covers over 2,000 square kilometers.