The map shows the principal towns and rivers.

这张地图标出了主要城镇和河流。

《牛津词典》

You head into the jungle with a GPS and what passes for a map, hiking up hills, down ravines, across rivers.

带着GPS导航地图，走进丛林，跋山涉水。

youdao

Noisy edges turn out to have a large impact on the map appearance, especially for rivers and coastlines.

噪声化后的边缘对地图的外观有很大的影响，特别是对河流和海岸线。

youdao

Mountain View's digital cartographers are training residents to use equipment like the Street View tricycle to take in the isolated territory's natural beauty while letting locals fill in the finer details (like roads, lakes and rivers) at community Map Up gatherings.

ENGADGET: Google mapping out Canada's Nunavut territory with local community, Street View trike

The iQue M5 shows major highways, thoroughfares, railways, lakes, rivers and borders within its built-in base map of North and South America and Puerto Rico.

MSN: Supercharged PDA with GPS really flies