| 例句 |
watercoursenoun an open man-made passageway for waterthe Erie Canal was the first watercourse to connect the Hudson River with the Great Lakes aqueduct, canal, channel, conduit, course, flume, racecourse, raceway, waterway millrace, millstreamfloodway, sluice, sluiceway, spillwayswash, tideway, torrentgutter, troughriver, rivulet, stream in the 15th century |