A topographical survey or map relates to or shows the physical features of an area of land, for example, its hills, valleys, and rivers. 地形的
adjective [原级]地质的;地形学的(等于topographic)
Some areas, because of their soil texture, topographical position, or distance from rivers or groundwater, have virtually no water available to plants, whereas others do. 有些地区由于土质、地形位置或与河流或地下水的距离,几乎没有水分能提供给植物,而另一些地区则有。
topographical
“ -al” ⌜ 表示具有某种性质的 - indicating pertaining to or characterized by ~ ⌟