watercourses

/ˈwɔ:təkɔ:siz/

n. 水道, 河道( watercourse的复数形式 )

n. natural or artificial channel through which water flows

n. a natural body of running water flowing on or under the earth

n. a conduit through which water flows

原型:watercourse

变形:s

今日更新

更新时间：2026-04-12 22:51:58