lake和river怎么区别

湖泊与河流的主要区别在于大小、深度和流动方式。湖泊通常比河流小得多，深度也较浅；而河流则可以非常深或非常浅。湖泊通常是静止不动的，而河流可以日夜奔腾不息。

Lakes and rivers are significantly different in their source, flow, and environmental characteristics.

Lakes are static bodies of water, typically formed by the overflow of streams or precipitation, and have a fixed level of water.

Rivers, on the other hand, are dynamic bodies of water that are formed by rainwater, flowing to the ocean or lake.

In addition, lakes are often self-contained ecosystems that support populations of fish communities, while rivers provide opportunities for swimming and fishing, as well as serving as primary sources of drinking water for many cities and rural areas.

Therefore, despite being water bodies, lakes and rivers possess distinct features and purposes.