地形

In a sentence

• 这个地区的地形多样，有山地、平原和河谷。

  The terrain of this region is diverse, including mountains, plains, and valleys.

  Here, '地形' (terrain) is used to describe the physical geographic features of a region in general terms.

• 地形的复杂性对建设桥梁提出了更高的挑战。

  The complexity of the terrain poses greater challenges for building bridges.

  In this sentence, '地形' (terrain) refers to the specific geographical features affecting construction projects.

• 通过详细研究地形数据，我们能够更有效地规划道路。

  By thoroughly studying the terrain data, we can plan roads more effectively.

  Here, '地形' (terrain) is used to denote the data or maps representing physical features, emphasizing its role in analysis and planning.