watercourse

n.

水道，河道；

复数：watercourses

1. There are lots of chemicals that pollute the local watercourse.
   大量化学物质污染着当地水流。
2. This river has a zigzagging watercourse and many branches.
   这条河的河道曲折，汊流众多。

Tao : the watercourse way
Invasion of vendace Coregonus albula in a subarctic watercourse
Water Quality of Medium Size Watercourse Under Baseflow Conditions: The Case Study of River Sutla in Croatia
Water Bioengineering Techniques for Watercourse, Bank and Shoreline Protection. by H. M. Schiechtl; R. Stern
Descent of European silver eels, Anguilla anguilla L., in a Norwegian watercourse
Movement Patterns of American Eels in an Impounded Watercourse, as Indicated by Otolith Microchemistry
Feeding ecology of piscivorous brown trout (Salmo trutta L) in a subarctic watercourse
Spatial eigenfunction analyses in stream networks: do watercourse and overland distances produce different results?
Saltwater intrusion analysis and experiential model for Pearl River estuary,south China:A case study in Modaomen watercourse
Ecological Response and Ecological Regeneration of Transfusing Stream Water along the Dried-up Watercourse in the Lower Reaches of t...