1·Bown and his colleagues stumbled across it while they were doing geological mapping in the region.
鲍恩和他的同事在该地区进行地质测绘时偶然发现了它。
2·Some managed large groups of men and women, piloted the explorers' river trail or undertook mapping work.
有些人管理着大量人群，男性女性都有，还为河道探险人引路，或承担测绘工作。
3·In another case, American archaeologists Rene Million and George Cowgill spent years systematically mapping the entire city of Teotihuacan in the valley of Mexico near what is now Mexico City.
在另一个案例中，美国考古学家家雷内·米利恩和乔治·考吉尔花了数年时间，系统地测绘了位于墨西哥河谷的整个特奥蒂瓦坎市，即现在的墨西哥城附近。
4·A sophisticated electromechanical mapping technology identifies where the heart muscle is alive but not functioning, because it is not receiving enough blood supply.
一个精密的机电测绘技术识别出哪里心脏肌肉组织还活着但失去了功能，因为它没有接受的到足够的血液供给。
5·The most commonly used form of radar energy return mapping is the Base Reflectivity graph.
最常用的雷达能量回程测绘形式是基本反射率图。