watercourse是什么意思
音标:英 [‘wɒtәkɒ:s]
水道, 河道[法] 水流权, 河流, 水路
natural or artificial channel through which water flows
a conduit through which water flows
watercourse的用法和例句：
1.
Fish swim in the four legendary watercourses which meet in a central pool.
游动在四条汇聚于中心的 水渠里的鱼
