1·The code to clear the drawing, then create the drawing as a set of rectangles and ellipses is shown in Listing 5.
清单5中显示了一些代码，这些代码先清除绘画，然后创建由一组矩形和椭圆组成的绘画。
2·The bent-back curvature of space in this model would also stretch out any smaller microwave spots from round blobs into the little ellipses that are indeed observed.
在这个模型中，向后折回的曲率也会把所有较小的微波点从圆形拉伸为小椭圆—— 这正是我们目前所观测到的结果。
3·Control villages resembling project villages in terms of population size were randomly selected from an area enclosed by two ellipses centred around, but not including, the project area.
从由两个椭圆围绕封闭而成的区域中随机抽取与项目村庄拥有类似人口规模的对照村庄，但不包括项目区域。
4·Listing 3 shows how to draw lines, rectangles, circles (using the ellipse), and ellipses.
清单3显示了如何绘制线、矩形、圆(使用椭圆)及椭圆。
5·And the first golden egg then - is that the orbits are ellipses — and the Sun is at one focus.
第一条是，轨道是椭圆的-，太阳是中心。