n.河道；水道
water course───[水文]水道；[水文]河道
watercourses───水道
water courses───水道
intercourse───n.性交；交往；交流
outercourse───n.非性交性快感
alter course───转向
intercourses───n.性交；交往；交流
watercolours───n.水彩画；水彩画颜料（等于watercolor）
parcourse───浏览
We walked along the narrow and crooked watercourse, going through the village.───我们沿着贯村而过的狭窄迂回河道行走。
Thermal pollution — pollution caused by the injection of heat into a watercourse.───热污染——向河道里注入热而导致的污染。
Leveraging the site's topographic relief, stone outcroppings define a dramatic watercourse.───景观团队利用场地的自然地形起伏，创造出一条错落有致的石头河道。
While she had been walking outside, the glow of twilight had descended. The grove of trees along the watercourse was an indistinct blur.───她绕到外边时，暮色更低地压下来了。沟底下的树丛成了模糊的一片。
An artificial obstruction, such as a Dam or an irrigation channel, built in a watercourse to increase its depth or to divert its flow.───堰一种人工障碍物，如一大坝或一灌溉渠，建在水道里以增加其深度或分流
Through the circular watercourse around the island, water can be diverted into another direction.───这里是利用环岛的弯道，把水引导到另外一个方向去。
Circulated water allows you to utilize a watercourse, waterfall or fountain, adding ambient sound to your pond environment.───循环水可以利用水道，瀑布或喷泉，添加到您的环境声音池塘环境。
If the navigation target is deviated from watercourse in the navigation system, it would be a unacceptable error.───内河导航系统中，若导航目标的测量结果偏离了河道，将是一种不可接受的误差。
The king's heart is in the hand of the Lord ; he directs it like a watercourse wherever he pleases.───王的心在耶和华手中，好像陇沟的水随意流转。
Control of the watercourse, fittings wholesale, retail.
A large depression in the ground with a watercourse in which a certain amount of sluggish water stands.
The waste repository was usually the nearest watercourse.
Because setting varies enormously, since each watercourse possesses its own unique characteristics, pollution is a highly relative notion.
These stones extend down the watercourse, over which water flows with the aid of a simple submersible pump.
Improvements were carried out to a watercourse to enable cattle to range across the common.
A watercourse viewed primarily as an effluent carrier will be thought better able to tolerate further pollution.
The bridge spans the watercourse descending from Coire Mhic Nobuil in a very attractive setting, well seen from the parapet.
This river has a zigzagging watercourse and many branches.