contour基本解释
n,轮廓；[气象]等高线；[数]周线；电路；概要,同近
the contours of the hills.群山的轮廓
轮廓；等高线；周线；电路；概要英释中释nthe shape of the outer edges of something such as an area of land or someone’s body
contour line,轮廓线；等高线.短语
