图上的事物这时开始出现分离，这种子划分下，导航和方向辨认也变得愈加困难(从一个地图的角度看)。

Things start to fall apart. The grid is subdivided in such a way that makes navigation and orientation difficult (from a mapping point of view).

youdao

图上的事物这时开始出现分离，这种子划分下，导航和方向辨认也变得愈加困难(从一个地图的角度看)。

Things start to fall apart. The grid is subdivided in such a way that makes navigation and orientation difficult (from a mapping point of view).

youdao