historical map

例句：

1. 1. The archaeologists useda historical map to reconstruct the ancientcity's layout.
   考古学家使用历史地图来重建古代城市的布局。
2. 2. The historicalmap is an essential tool for understanding theregion's history.
   历史地图是理解该地区历史的重要工具。
3. 3. The historical map showsthe routes that were used by early explorers.
   历史地图展示了早期探险者使用的路线。