south point

例句：

1. 1. The ship's south point is marked by a lighthouse.
   这艘船的南方顶点被灯塔标记。
2. 2.The southernmost point of the continent is located in Antarctica.
   大陆的最南端位于南极洲。
3. 3. The scientists used satellite data to calculate the south point of the Earth's magnetic field.
   科学家们利用卫星数据计算地球磁场的南极点。