relative contour

例句：

1. 1. The artist's relativecontours are visible in the painting.
   这幅画中艺术家的相对轮廓是可见的。
2. 2.The relative contours of the two buildingsare quite different.
   这两栋建筑的相对轮廓非常不同。
3. 3. The relative contours of themountains and valleys were clearly defined inthe landscape.
   在这幅风景画中，山脉和山谷的相对轮廓被清晰地描绘出来。