圆本身就是一个很大的点:除了一个中心点坐标,其还需要一个半径来表示。
A circle is just a big point: in addition to the center coordinates it needs a radius.
中心点素坐标位于东经17度5分,北纬5度0分。
Center point coordinates are located at 17 degrees, 5 minutes east longitude and 5 degrees, 0 minutes north latitude.
由于我将立方体的中心点放在坐标系原点位置处,因此立方体的各边长应为 2 个单位。
Remember that I placed the cube's center at the coordinate system's origin; therefore, the cube's edges will be two units long.
由于我将立方体的中心点放在坐标系原点位置处,因此立方体的各边长应为 2 个单位。
Remember that I placed the cube's center at the coordinate system's origin; therefore, the cube's edges will be two units long.
应用推荐