同义词： contour map
以上来源于: WordNet
N-COUNT A relief map is a map that shows the height of the land, usually by means of contours. 地形图; 地势图 [usu N 'of' n]
...a relief map of the Himalayas.
...一张喜马拉雅山的地形图。
Studies methods of recognizing ground symbols in relief maps to extract data that residential symbols represent.
研究地形图中地物图符的提取方法 ，并以居民区为例实现其特征信息的提取 。
But the city is also home to some of the crinkliest people you will ever see, their faces baked by the hot desert sun into relief maps of creases and furrows and crosshatching.
然而，这个城市也是皱“王"皱“后"们的渊薮，他们的脸在炙热的沙漠烈日的烘焙下，纵横交织成一幅沟壑丛生的“地形图"。
On the ground, all big relief operations have communications centres where aid workers go to send e-mails, read the latest security updates and study satellite maps of the affected area.
在受灾现场，所有的大型救援行动都设有通讯中心，援助人员可以在那里发送电子邮件、阅读最新的安全资料，以及研读受灾地区的卫星地图。
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