1
at a topographic point
用于指具体位置。
The surveyor recorded the coordinates at a topographic point.
测量员在地形点记录了坐标。
地形点，指地面上具有特定高程和位置的点，尤其在地形图上标出
先理解核心含义，再看它在真实句子里的用法。
地形点，指地面上具有特定高程和位置的点，尤其在地形图上标出
a point on the Earth's surface identified by its elevation and location, especially one marked on a topographic map
The surveyor recorded the coordinates at a topographic point.
测量员在地形点记录了坐标。
常用于测绘、地理等领域
The surveyor marked the topographic point on the map.
测量员在地图上标记了那个地形点。
We reached a topographic point that offered a clear view of the valley below.
我们到达了一个地形点，可以清晰地看到下面的山谷。
The GPS coordinates correspond to a specific topographic point in the region.
GPS坐标对应着该区域的一个特定地形点。
用于指具体位置。
The surveyor recorded the coordinates at a topographic point.
测量员在地形点记录了坐标。
强调图上的位置。
Contour lines intersect on each topographic point plotted on the map.
等高线在地图上标出的每个地形点上相交。
作主语或宾语时的用法。
Every topographic point in the dataset must be verified.
数据集中的每个地形点都必须经过验证。
Not this
The elevation is measured in a topographic point.
Use this
The elevation is measured at a topographic point.
地形点是具体位置，介词应使用 at 而不是 in。
Not this
There are many topographic point on the map.
Use this
There are many topographic points on the map.
point 是可数名词，复数形式应加 -s。
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可数名词，常与at, on连用
Dictionary facts from ECDICT.